22056452601064 has 96 divisors (see below), whose sum is σ = 48354321168000. Its totient is φ = 9404390510592.

The previous prime is 22056452601037. The next prime is 22056452601089. The reversal of 22056452601064 is 46010625465022.

It is a happy number.

It is a super-2 number, since 2×22056452601064² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22056452601064.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125290497 + ... + 125466415.

It is an arithmetic number, because the mean of its divisors is an integer number (503690845500).

Almost surely, 2^{22056452601064} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22056452601064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24177160584000).

22056452601064 is an abundant number, since it is smaller than the sum of its proper divisors (26297868566936).

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

22056452601064 is a wasteful number, since it uses less digits than its factorization.

22056452601064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177575 (or 177564 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 22056452601064 in words is "twenty-two trillion, fifty-six billion, four hundred fifty-two million, six hundred one thousand, sixty-four".