123222211102010 has 16 divisors (see below), whose sum is σ = 221800995712296. Its totient is φ = 49288658723328.

The previous prime is 123222211101937. The next prime is 123222211102027. The reversal of 123222211102010 is 10201112222321.

It can be written as a sum of positive squares in 4 ways, for example, as 108384361029961 + 14837850072049 = 10410781^2 + 3851993^2 .

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, 25912907 + ... + 30297246.

Almost surely, 2^{123222211102010} is an apocalyptic number.

123222211102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123222211102010 is a deficient number, since it is larger than the sum of its proper divisors (98578784610286).

123222211102010 is a wasteful number, since it uses less digits than its factorization.

123222211102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56429377.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 123222211102010 its reverse (10201112222321), we get a palindrome (133423323324331).

The spelling of 123222211102010 in words is "one hundred twenty-three trillion, two hundred twenty-two billion, two hundred eleven million, one hundred two thousand, ten".