22455265625330 has 16 divisors (see below), whose sum is σ = 40423902004440. Its totient is φ = 8981123165952.

The previous prime is 22455265625329. The next prime is 22455265625369. The reversal of 22455265625330 is 3352656255422.

It can be written as a sum of positive squares in 4 ways, for example, as 8680501020361 + 13774764604969 = 2946269^2 + 3711437^2 .

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, 122789585 + ... + 122972324.

Almost surely, 2^{22455265625330} is an apocalyptic number.

22455265625330 is a deficient number, since it is larger than the sum of its proper divisors (17968636379110).

22455265625330 is a wasteful number, since it uses less digits than its factorization.

22455265625330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245771053.

The product of its (nonzero) digits is 12960000, while the sum is 50.

The spelling of 22455265625330 in words is "twenty-two trillion, four hundred fifty-five billion, two hundred sixty-five million, six hundred twenty-five thousand, three hundred thirty".