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22012110021201 = 319386177368793
BaseRepresentation
bin1010000000101000101111…
…11111111010001001010001
32212221100002210110011200120
411000110113333322021101
510341121300131134301
6114452120154540453
74431215415014136
oct500242777721121
985840083404616
1022012110021201
117017313286003
122576117137729
13c3896b721811
1456156b1a858d
152828bb0b7e36
hex140517ffa251

22012110021201 has 8 divisors (see below), whose sum is σ = 30894189503520. Its totient is φ = 13902385276512.

The previous prime is 22012110021179. The next prime is 22012110021221. The reversal of 22012110021201 is 10212001121022.

Adding to 22012110021201 its reverse (10212001121022), we get a palindrome (32224111142223).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22012110021201 - 26 = 22012110021137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22012110021221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193088684340 + ... + 193088684453.

It is an arithmetic number, because the mean of its divisors is an integer number (3861773687940).

Almost surely, 222012110021201 is an apocalyptic number.

It is an amenable number.

22012110021201 is a deficient number, since it is larger than the sum of its proper divisors (8882079482319).

22012110021201 is a wasteful number, since it uses less digits than its factorization.

22012110021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386177368815.

The product of its (nonzero) digits is 32, while the sum is 15.

The spelling of 22012110021201 in words is "twenty-two trillion, twelve billion, one hundred ten million, twenty-one thousand, two hundred one".

Divisors: 1 3 19 57 386177368793 1158532106379 7337370007067 22012110021201