22970028492 has 192 divisors, whose sum is σ = 66080448000. Its totient is φ = 6870479616.

The previous prime is 22970028479. The next prime is 22970028541. The reversal of 22970028492 is 29482007922.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3150283 + ... + 3157565.

It is an arithmetic number, because the mean of its divisors is an integer number (344169000).

Almost surely, 2^22970028492 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 22970028492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33040224000).

22970028492 is an abundant number, since it is smaller than the sum of its proper divisors (43110419508).

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

22970028492 is a wasteful number, since it uses less digits than its factorization.

22970028492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7397 (or 7389 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 22970028492 in words is "twenty-two billion, nine hundred seventy million, twenty-eight thousand, four hundred ninety-two".