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122120033211102 = 2371859993333373
BaseRepresentation
bin11011110001000101001001…
…001100110001001011011110
3121000101120011002021210110210
4123301011021030301023132
5112001303312000223402
61111421100242113250
734502611160146053
oct3361051114611336
9530346132253423
10122120033211102
1135a028a70a3103
121184382004b826
13531ab3ca05b34
1422228d942d02a
15e1b95049906c
hex6f11493312de

122120033211102 has 32 divisors (see below), whose sum is σ = 247683021696000. Its totient is φ = 40132865535840.

The previous prime is 122120033211089. The next prime is 122120033211109. The reversal of 122120033211102 is 201112330021221.

It is a super-2 number, since 2×1221200332111022 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122120033211109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34968888 + ... + 38302260.

It is an arithmetic number, because the mean of its divisors is an integer number (7740094428000).

Almost surely, 2122120033211102 is an apocalyptic number.

122120033211102 is an abundant number, since it is smaller than the sum of its proper divisors (125562988484898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122120033211102 is a wasteful number, since it uses less digits than its factorization.

122120033211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419448.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 122120033211102 its reverse (201112330021221), we get a palindrome (323232363232323).

The spelling of 122120033211102 in words is "one hundred twenty-two trillion, one hundred twenty billion, thirty-three million, two hundred eleven thousand, one hundred two".

Divisors: 1 2 3 6 71 142 213 426 85999 171998 257997 515994 3333373 6105929 6666746 10000119 12211858 18317787 20000238 36635574 236669483 473338966 710008449 1420016898 286666744627 573333489254 860000233881 1720000467762 20353338868517 40706677737034 61060016605551 122120033211102