22126130680 has 32 divisors (see below), whose sum is σ = 50297037840. Its totient is φ = 8759208960.

The previous prime is 22126130623. The next prime is 22126130687. The reversal of 22126130680 is 8603162122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22126130687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2847426 + ... + 2855185.

Almost surely, 2^22126130680 is an apocalyptic number.

22126130680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22126130680 is an abundant number, since it is smaller than the sum of its proper divisors (28170907160).

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

22126130680 is a wasteful number, since it uses less digits than its factorization.

22126130680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5702719 (or 5702715 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 22126130680 in words is "twenty-two billion, one hundred twenty-six million, one hundred thirty thousand, six hundred eighty".