222031313310045 has 32 divisors (see below), whose sum is σ = 367725981870720. Its totient is φ = 114263093064960.

The previous prime is 222031313310043. The next prime is 222031313310097. The reversal of 222031313310045 is 540013313130222.

It is not a de Polignac number, because 222031313310045 - 2¹ = 222031313310043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222031313309994 and 222031313310021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222031313310043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156150526 + ... + 157566015.

It is an arithmetic number, because the mean of its divisors is an integer number (11491436933460).

Almost surely, 2^{222031313310045} is an apocalyptic number.

It is an amenable number.

222031313310045 is a deficient number, since it is larger than the sum of its proper divisors (145694668560675).

222031313310045 is a wasteful number, since it uses less digits than its factorization.

222031313310045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313718205.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 222031313310045 its reverse (540013313130222), we get a palindrome (762044626440267).

The spelling of 222031313310045 in words is "two hundred twenty-two trillion, thirty-one billion, three hundred thirteen million, three hundred ten thousand, forty-five".