231110122200022 has 16 divisors (see below), whose sum is σ = 373333539745152. Its totient is φ = 106665694850880.

The previous prime is 231110122199977. The next prime is 231110122200043. The reversal of 231110122200022 is 220002221011132.

It is a super-3 number, since 3×231110122200022³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15963679 + ... + 26777962.

It is an arithmetic number, because the mean of its divisors is an integer number (23333346234072).

Almost surely, 2^{231110122200022} is an apocalyptic number.

231110122200022 is a deficient number, since it is larger than the sum of its proper divisors (142223417545130).

231110122200022 is a wasteful number, since it uses less digits than its factorization.

231110122200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42949623.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 231110122200022 its reverse (220002221011132), we get a palindrome (451112343211154).

The spelling of 231110122200022 in words is "two hundred thirty-one trillion, one hundred ten billion, one hundred twenty-two million, two hundred thousand, twenty-two".