201112203111022 has 32 divisors (see below), whose sum is σ = 380915477148672. Its totient is φ = 77593893489024.

The previous prime is 201112203110989. The next prime is 201112203111031. The reversal of 201112203111022 is 220111302211102.

It is a super-2 number, since 2×201112203111022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18369760978 + ... + 18369771925.

It is an arithmetic number, because the mean of its divisors is an integer number (11903608660896).

Almost surely, 2^{201112203111022} is an apocalyptic number.

201112203111022 is a deficient number, since it is larger than the sum of its proper divisors (179803274037650).

201112203111022 is a wasteful number, since it uses less digits than its factorization.

201112203111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36739532952.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 201112203111022 its reverse (220111302211102), we get a palindrome (421223505322124).

The spelling of 201112203111022 in words is "two hundred one trillion, one hundred twelve billion, two hundred three million, one hundred eleven thousand, twenty-two".