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22121022103301 = 113164871032561
BaseRepresentation
bin1010000011110011100111…
…01010100001111100000101
32220022202020001202012021002
411001321303222201330011
510344412323124301201
6115014131322503045
74442122356312242
oct501716352417405
986282201665232
1022121022103301
117059522313310
122593251664a85
13c4600770b204
1456693dab65c9
1528564291476b
hex141e73aa1f05

22121022103301 has 8 divisors (see below), whose sum is σ = 24910476503808. Its totient is φ = 19461309768000.

The previous prime is 22121022103273. The next prime is 22121022103309. The reversal of 22121022103301 is 10330122012122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22121022103301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22121022103309) 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, 32435515940 + ... + 32435516621.

It is an arithmetic number, because the mean of its divisors is an integer number (3113809562976).

Almost surely, 222121022103301 is an apocalyptic number.

It is an amenable number.

22121022103301 is a deficient number, since it is larger than the sum of its proper divisors (2789454400507).

22121022103301 is a wasteful number, since it uses less digits than its factorization.

22121022103301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64871032603.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22121022103301 its reverse (10330122012122), we get a palindrome (32451144115423).

The spelling of 22121022103301 in words is "twenty-two trillion, one hundred twenty-one billion, twenty-two million, one hundred three thousand, three hundred one".

Divisors: 1 11 31 341 64871032561 713581358171 2011002009391 22121022103301