22455014204402 has 16 divisors (see below), whose sum is σ = 36274340625432. Its totient is φ = 10363608097920.

The previous prime is 22455014204383. The next prime is 22455014204477. The reversal of 22455014204402 is 20440241055422.

It can be written as a sum of positive squares in 4 ways, for example, as 17896614132721 + 4558400071681 = 4230439^2 + 2135041^2 .

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, 9067049 + ... + 11274812.

Almost surely, 2^{22455014204402} is an apocalyptic number.

22455014204402 is a deficient number, since it is larger than the sum of its proper divisors (13819326421030).

22455014204402 is a wasteful number, since it uses less digits than its factorization.

22455014204402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20384333.

The product of its (nonzero) digits is 102400, while the sum is 35.

Adding to 22455014204402 its reverse (20440241055422), we get a palindrome (42895255259824).

The spelling of 22455014204402 in words is "twenty-two trillion, four hundred fifty-five billion, fourteen million, two hundred four thousand, four hundred two".