22790880000 has 1620 divisors, whose sum is σ = 106461515160. Its totient is φ = 4644864000.

The previous prime is 22790879953. The next prime is 22790880023. The reversal of 22790880000 is 8809722.

It is a super-2 number, since 2×22790880000² (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 1199519991 + ... + 1199520009.

Almost surely, 2^22790880000 is an apocalyptic number.

22790880000 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 22790880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53230757580).

22790880000 is an abundant number, since it is smaller than the sum of its proper divisors (83670635160).

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

22790880000 is a wasteful number, since it uses less digits than its factorization.

22790880000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 22790880000 in words is "twenty-two billion, seven hundred ninety million, eight hundred eighty thousand".