22901298780 has 24 divisors (see below), whose sum is σ = 64123636752. Its totient is φ = 6107012992.

The previous prime is 22901298769. The next prime is 22901298787. The reversal of 22901298780 is 8789210922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22901298787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190844097 + ... + 190844216.

It is an arithmetic number, because the mean of its divisors is an integer number (2671818198).

Almost surely, 2^22901298780 is an apocalyptic number.

22901298780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22901298780 is an abundant number, since it is smaller than the sum of its proper divisors (41222337972).

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

22901298780 is a wasteful number, since it uses less digits than its factorization.

22901298780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381688325 (or 381688323 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 48.

The spelling of 22901298780 in words is "twenty-two billion, nine hundred one million, two hundred ninety-eight thousand, seven hundred eighty".