22300540234 has 24 divisors (see below), whose sum is σ = 40253971140. Its totient is φ = 9227808576.

The previous prime is 22300540189. The next prime is 22300540237. The reversal of 22300540234 is 43204500322.

It can be written as a sum of positive squares in 2 ways, for example, as 20051409609 + 2249130625 = 141603^2 + 47425^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22300540199 and 22300540208.

It is not an unprimeable number, because it can be changed into a prime (22300540237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3920547 + ... + 3926230.

Almost surely, 2^22300540234 is an apocalyptic number.

22300540234 is a deficient number, since it is larger than the sum of its proper divisors (17953430906).

22300540234 is a wasteful number, since it uses less digits than its factorization.

22300540234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7846822 (or 7846815 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The spelling of 22300540234 in words is "twenty-two billion, three hundred million, five hundred forty thousand, two hundred thirty-four".