22262540004 has 36 divisors (see below), whose sum is σ = 56685531084. Its totient is φ = 7366678272.

The previous prime is 22262539987. The next prime is 22262540071. The reversal of 22262540004 is 40004526222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5983331904 + 16279208100 = 77352^2 + 127590^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 22262540004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2252017 + ... + 2261880.

Almost surely, 2^22262540004 is an apocalyptic number.

It is an amenable number.

22262540004 is an abundant number, since it is smaller than the sum of its proper divisors (34422991080).

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

22262540004 is a wasteful number, since it uses less digits than its factorization.

22262540004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4514044 (or 4514039 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The spelling of 22262540004 in words is "twenty-two billion, two hundred sixty-two million, five hundred forty thousand, four".