22606656553360 has 160 divisors (see below), whose sum is σ = 57706376555520. Its totient is φ = 8168053401600.

The previous prime is 22606656553333. The next prime is 22606656553381. The reversal of 22606656553360 is 6335565660622.

It is a super-2 number, since 2×22606656553360² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88168545 + ... + 88424575.

It is an arithmetic number, because the mean of its divisors is an integer number (360664853472).

Almost surely, 2^{22606656553360} is an apocalyptic number.

22606656553360 is a gapful number since it is divisible by the number (20) 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 22606656553360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28853188277760).

22606656553360 is an abundant number, since it is smaller than the sum of its proper divisors (35099720002160).

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

22606656553360 is a wasteful number, since it uses less digits than its factorization.

22606656553360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256697 (or 256691 counting only the distinct ones).

The product of its (nonzero) digits is 34992000, while the sum is 55.

The spelling of 22606656553360 in words is "twenty-two trillion, six hundred six billion, six hundred fifty-six million, five hundred fifty-three thousand, three hundred sixty".