22922181649500 has 288 divisors, whose sum is σ = 80152011104256. Its totient is φ = 5070343824000.

The previous prime is 22922181649403. The next prime is 22922181649513. The reversal of 22922181649500 is 594618122922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2751604 + ... + 7308603.

It is an arithmetic number, because the mean of its divisors is an integer number (278305594112).

Almost surely, 2^{22922181649500} is an apocalyptic number.

22922181649500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22922181649500 is an abundant number, since it is smaller than the sum of its proper divisors (57229829454756).

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

22922181649500 is a wasteful number, since it uses less digits than its factorization.

22922181649500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10060274 (or 10060255 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 22922181649500 in words is "twenty-two trillion, nine hundred twenty-two billion, one hundred eighty-one million, six hundred forty-nine thousand, five hundred".