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2122331013201 = 372772938571453
BaseRepresentation
bin11110111000100100110…
…010010100000001010001
321111220002220020012102210
4132320210302110001101
5234233013214410301
64302552503102333
7306222224650230
oct36704462240121
97456086205383
102122331013201
117490915896a3
122a33a44419a9
1312519a661a99
1474a15618b17
153a31792dad6
hex1ee24c94051

2122331013201 has 64 divisors (see below), whose sum is σ = 3262825133568. Its totient is φ = 1202025166848.

The previous prime is 2122331013163. The next prime is 2122331013203. The reversal of 2122331013201 is 1023101332212.

It is not a de Polignac number, because 2122331013201 - 214 = 2122330996817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2122331013203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1460653791 + ... + 1460655243.

It is an arithmetic number, because the mean of its divisors is an integer number (50981642712).

Almost surely, 22122331013201 is an apocalyptic number.

2122331013201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2122331013201 is a deficient number, since it is larger than the sum of its proper divisors (1140494120367).

2122331013201 is a wasteful number, since it uses less digits than its factorization.

2122331013201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2122331013201 its reverse (1023101332212), we get a palindrome (3145432345413).

The spelling of 2122331013201 in words is "two trillion, one hundred twenty-two billion, three hundred thirty-one million, thirteen thousand, two hundred one".

Divisors: 1 3 7 21 277 293 831 857 879 1453 1939 2051 2571 4359 5817 5999 6153 10171 17997 30513 81161 237389 243483 251101 402481 425729 568127 712167 753303 1207443 1245221 1277187 1661723 1704381 1757707 2817367 2980103 3735663 4985169 5273121 8452101 8716547 8940309 26149641 69554977 117926933 208664931 344926217 353780799 364849753 486884839 825488531 1034778651 1094549259 1460654517 2414483519 2476465593 2553948271 7243450557 7661844813 101063381581 303190144743 707443671067 2122331013201