22022113626345 has 32 divisors (see below), whose sum is σ = 40535689973760. Its totient is φ = 10000581393600.

The previous prime is 22022113626281. The next prime is 22022113626349. The reversal of 22022113626345 is 54362631122022.

It is not a de Polignac number, because 22022113626345 - 2⁶ = 22022113626281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22022113626349) 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, 694468965 + ... + 694500674.

It is an arithmetic number, because the mean of its divisors is an integer number (1266740311680).

Almost surely, 2^{22022113626345} is an apocalyptic number.

It is an amenable number.

22022113626345 is a deficient number, since it is larger than the sum of its proper divisors (18513576347415).

22022113626345 is a wasteful number, since it uses less digits than its factorization.

22022113626345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388969805.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 22022113626345 its reverse (54362631122022), we get a palindrome (76384744748367).

The spelling of 22022113626345 in words is "twenty-two trillion, twenty-two billion, one hundred thirteen million, six hundred twenty-six thousand, three hundred forty-five".