22201998639024 has 40 divisors (see below), whose sum is σ = 58081177884160. Its totient is φ = 7306986892608.

The previous prime is 22201998639013. The next prime is 22201998639053. The reversal of 22201998639024 is 42093689910222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2927474932 + ... + 2927482515.

It is an arithmetic number, because the mean of its divisors is an integer number (1452029447104).

Almost surely, 2^{22201998639024} is an apocalyptic number.

22201998639024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22201998639024 is an abundant number, since it is smaller than the sum of its proper divisors (35879179245136).

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

22201998639024 is a wasteful number, since it uses less digits than its factorization.

22201998639024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5854957537 (or 5854957531 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 57.

The spelling of 22201998639024 in words is "twenty-two trillion, two hundred one billion, nine hundred ninety-eight million, six hundred thirty-nine thousand, twenty-four".