22370609052 has 96 divisors (see below), whose sum is σ = 63327129600. Its totient is φ = 6772896000.

The previous prime is 22370609033. The next prime is 22370609069. The reversal of 22370609052 is 25090607322.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 22370608998 and 22370609016.

It is a congruent number.

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, 1418949 + ... + 1434627.

It is an arithmetic number, because the mean of its divisors is an integer number (659657600).

Almost surely, 2^22370609052 is an apocalyptic number.

22370609052 is a gapful number since it is divisible by the number (22) 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 22370609052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31663564800).

22370609052 is an abundant number, since it is smaller than the sum of its proper divisors (40956520548).

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

22370609052 is a wasteful number, since it uses less digits than its factorization.

22370609052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16904 (or 16896 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 22370609052 in words is "twenty-two billion, three hundred seventy million, six hundred nine thousand, fifty-two".