22104612254026 has 4 divisors (see below), whose sum is σ = 33156918381042. Its totient is φ = 11052306127012.

The previous prime is 22104612253979. The next prime is 22104612254083. The reversal of 22104612254026 is 62045221640122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19232180473401 + 2872431780625 = 4385451^2 + 1694825^2 .

It is a super-2 number, since 2×22104612254026² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5526153063505 + ... + 5526153063508.

Almost surely, 2^{22104612254026} is an apocalyptic number.

22104612254026 is a deficient number, since it is larger than the sum of its proper divisors (11052306127016).

22104612254026 is a wasteful number, since it uses less digits than its factorization.

22104612254026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11052306127015.

The product of its (nonzero) digits is 92160, while the sum is 37.

Adding to 22104612254026 its reverse (62045221640122), we get a palindrome (84149833894148).

The spelling of 22104612254026 in words is "twenty-two trillion, one hundred four billion, six hundred twelve million, two hundred fifty-four thousand, twenty-six".