22199547645652 has 192 divisors, whose sum is σ = 46433063577600. Its totient is φ = 9188366077440.

The previous prime is 22199547645601. The next prime is 22199547645689. The reversal of 22199547645652 is 25654674599122.

It is a congruent number.

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, 1001276527 + ... + 1001298697.

It is an arithmetic number, because the mean of its divisors is an integer number (241838872800).

Almost surely, 2^{22199547645652} is an apocalyptic number.

It is an amenable number.

22199547645652 is an abundant number, since it is smaller than the sum of its proper divisors (24233515931948).

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

22199547645652 is a wasteful number, since it uses less digits than its factorization.

22199547645652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22686 (or 22684 counting only the distinct ones).

The product of its digits is 326592000, while the sum is 67.

The spelling of 22199547645652 in words is "twenty-two trillion, one hundred ninety-nine billion, five hundred forty-seven million, six hundred forty-five thousand, six hundred fifty-two".