22126626240 has 56 divisors (see below), whose sum is σ = 70252041360. Its totient is φ = 5900433408.

The previous prime is 22126626227. The next prime is 22126626259. The reversal of 22126626240 is 4262662122.

It is a congruent number.

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, 11523325 + ... + 11525244.

Almost surely, 2^22126626240 is an apocalyptic number.

22126626240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22126626240 is an abundant number, since it is smaller than the sum of its proper divisors (48125415120).

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

22126626240 is a wasteful number, since it uses less digits than its factorization.

22126626240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23048589 (or 23048579 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 22126626240 in words is "twenty-two billion, one hundred twenty-six million, six hundred twenty-six thousand, two hundred forty".