201112202101022 has 32 divisors (see below), whose sum is σ = 310817747238912. Its totient is φ = 97544241929344.

The previous prime is 201112202100973. The next prime is 201112202101033. The reversal of 201112202101022 is 220101202211102.

It is a super-2 number, since 2×201112202101022² (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, 1329618203 + ... + 1329769449.

It is an arithmetic number, because the mean of its divisors is an integer number (9713054601216).

Almost surely, 2^{201112202101022} is an apocalyptic number.

201112202101022 is a deficient number, since it is larger than the sum of its proper divisors (109705545137890).

201112202101022 is a wasteful number, since it uses less digits than its factorization.

201112202101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276592.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201112202101022 its reverse (220101202211102), we get a palindrome (421213404312124).

The spelling of 201112202101022 in words is "two hundred one trillion, one hundred twelve billion, two hundred two million, one hundred one thousand, twenty-two".