22052543402 has 16 divisors (see below), whose sum is σ = 33486167232. Its totient is φ = 10890557760.

The previous prime is 22052543353. The next prime is 22052543417. The reversal of 22052543402 is 20434525022.

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, 704627 + ... + 735257.

It is an arithmetic number, because the mean of its divisors is an integer number (2092885452).

Almost surely, 2^22052543402 is an apocalyptic number.

22052543402 is a deficient number, since it is larger than the sum of its proper divisors (11433623830).

22052543402 is a wasteful number, since it uses less digits than its factorization.

22052543402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35053.

The product of its (nonzero) digits is 19200, while the sum is 29.

The spelling of 22052543402 in words is "twenty-two billion, fifty-two million, five hundred forty-three thousand, four hundred two".