22010626456 has 128 divisors (see below), whose sum is σ = 53659468800. Its totient is φ = 8219543040.

The previous prime is 22010626403. The next prime is 22010626483. The reversal of 22010626456 is 65462601022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4050061 + ... + 4055491.

It is an arithmetic number, because the mean of its divisors is an integer number (419214600).

Almost surely, 2^22010626456 is an apocalyptic number.

22010626456 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22010626456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26829734400).

22010626456 is an abundant number, since it is smaller than the sum of its proper divisors (31648842344).

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

22010626456 is a wasteful number, since it uses less digits than its factorization.

22010626456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5769 (or 5765 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 22010626456 in words is "twenty-two billion, ten million, six hundred twenty-six thousand, four hundred fifty-six".