22270510752 has 192 divisors, whose sum is σ = 68775598080. Its totient is φ = 6176756736.

The previous prime is 22270510751. The next prime is 22270510819. The reversal of 22270510752 is 25701507222.

It is not an unprimeable number, because it can be changed into a prime (22270510751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15390093 + ... + 15391539.

It is an arithmetic number, because the mean of its divisors is an integer number (358206240).

Almost surely, 2^22270510752 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 22270510752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34387799040).

22270510752 is an abundant number, since it is smaller than the sum of its proper divisors (46505087328).

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

22270510752 is a wasteful number, since it uses less digits than its factorization.

22270510752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2123 (or 2115 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 33.

The spelling of 22270510752 in words is "twenty-two billion, two hundred seventy million, five hundred ten thousand, seven hundred fifty-two".