22222323150426 has 48 divisors (see below), whose sum is σ = 57419170383744. Its totient is φ = 6073181481312.

The previous prime is 22222323150409. The next prime is 22222323150509. The reversal of 22222323150426 is 62405132322222.

22222323150426 is a `hidden beast` number, since 2 + 2 + 2 + 223 + 2 + 3 + 1 + 5 + 0 + 426 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3834076321 + ... + 3834082116.

It is an arithmetic number, because the mean of its divisors is an integer number (1196232716328).

Almost surely, 2^{22222323150426} is an apocalyptic number.

22222323150426 is an abundant number, since it is smaller than the sum of its proper divisors (35196847233318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22222323150426 is a wasteful number, since it uses less digits than its factorization.

22222323150426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7668158475 (or 7668158472 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 22222323150426 its reverse (62405132322222), we get a palindrome (84627455472648).

The spelling of 22222323150426 in words is "twenty-two trillion, two hundred twenty-two billion, three hundred twenty-three million, one hundred fifty thousand, four hundred twenty-six".