22404000004044 has 48 divisors (see below), whose sum is σ = 53699860249728. Its totient is φ = 7265942949888.

The previous prime is 22404000004039. The next prime is 22404000004103. The reversal of 22404000004044 is 44040000040422.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84339382 + ... + 84604605.

It is an arithmetic number, because the mean of its divisors is an integer number (1118747088536).

Almost surely, 2^{22404000004044} is an apocalyptic number.

It is an amenable number.

22404000004044 is an abundant number, since it is smaller than the sum of its proper divisors (31295860245684).

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

22404000004044 is a wasteful number, since it uses less digits than its factorization.

22404000004044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168944294 (or 168944292 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 22404000004044 its reverse (44040000040422), we get a palindrome (66444000044466).

The spelling of 22404000004044 in words is "twenty-two trillion, four hundred four billion, four thousand, forty-four".