22050049279504 has 15 divisors (see below), whose sum is σ = 42722006871117. Its totient is φ = 11025015248256.

The previous prime is 22050049279501. The next prime is 22050049279541. The reversal of 22050049279504 is 40597294005022.

The square root of 22050049279504 is 4695748.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 20075597136400 + 1974452143104 = 4480580^2 + 1405152^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22050049279501) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 18196024 + ... + 19369960.

Almost surely, 2^{22050049279504} is an apocalyptic number.

22050049279504 is the 4695748-th square number.

It is an amenable number.

22050049279504 is a deficient number, since it is larger than the sum of its proper divisors (20671957591613).

22050049279504 is an frugal number, since it uses more digits than its factorization.

22050049279504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347882 (or 1173939 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 22050049279504 in words is "twenty-two trillion, fifty billion, forty-nine million, two hundred seventy-nine thousand, five hundred four".