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222010101112111 = 13163104771166169
BaseRepresentation
bin110010011110101011000001…
…001101101001110100101111
31002010001221212122222002001121
4302132223001031221310233
5213044403141341041421
62104102011002321411
764522462161023104
oct6236530115516457
91063057778862047
10222010101112111
1164814a56317204
1220a970657b9267
1396b56027371a0
143cb74bc094aab
151a9eed3ad4d41
hexc9eac1369d2f

222010101112111 has 8 divisors (see below), whose sum is σ = 240554597526320. Its totient is φ = 203675147030592.

The previous prime is 222010101112049. The next prime is 222010101112169. The reversal of 222010101112111 is 111211101010222.

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

It is a cyclic number.

It is not a de Polignac number, because 222010101112111 - 213 = 222010101103919 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 (222010101112411) 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, 52385580966 + ... + 52385585203.

It is an arithmetic number, because the mean of its divisors is an integer number (30069324690790).

Almost surely, 2222010101112111 is an apocalyptic number.

222010101112111 is a deficient number, since it is larger than the sum of its proper divisors (18544496414209).

222010101112111 is a wasteful number, since it uses less digits than its factorization.

222010101112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104771166345.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 222010101112111 its reverse (111211101010222), we get a palindrome (333221202122333).

The spelling of 222010101112111 in words is "two hundred twenty-two trillion, ten billion, one hundred one million, one hundred twelve thousand, one hundred eleven".

Divisors: 1 13 163 2119 104771166169 1362025160197 17077700085547 222010101112111