22134266720 has 24 divisors (see below), whose sum is σ = 52292205504. Its totient is φ = 8853706624.

The previous prime is 22134266699. The next prime is 22134266753. The reversal of 22134266720 is 2766243122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69169424 + ... + 69169743.

It is an arithmetic number, because the mean of its divisors is an integer number (2178841896).

Almost surely, 2^22134266720 is an apocalyptic number.

22134266720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22134266720 is an abundant number, since it is smaller than the sum of its proper divisors (30157938784).

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

22134266720 is a wasteful number, since it uses less digits than its factorization.

22134266720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138339182 (or 138339174 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 22134266720 in words is "twenty-two billion, one hundred thirty-four million, two hundred sixty-six thousand, seven hundred twenty".