231022000222 has 16 divisors (see below), whose sum is σ = 373220960112. Its totient is φ = 106616517120.

The previous prime is 231022000211. The next prime is 231022000249. The reversal of 231022000222 is 222000220132.

It is a junction number, because it is equal to n+sod(n) for n = 231022000196 and 231022000205.

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, 57603 + ... + 682174.

It is an arithmetic number, because the mean of its divisors is an integer number (23326310007).

Almost surely, 2^231022000222 is an apocalyptic number.

231022000222 is a deficient number, since it is larger than the sum of its proper divisors (142198959890).

231022000222 is a wasteful number, since it uses less digits than its factorization.

231022000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751803.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 231022000222 its reverse (222000220132), we get a palindrome (453022220354).

The spelling of 231022000222 in words is "two hundred thirty-one billion, twenty-two million, two hundred twenty-two", and thus it is an aban number.