22022437635072 has 220 divisors, whose sum is σ = 75158064020160. Its totient is φ = 6292124872704.

The previous prime is 22022437635047. The next prime is 22022437635103. The reversal of 22022437635072 is 27053673422022.

22022437635072 is a `hidden beast` number, since 2 + 2 + 0 + 2 + 2 + 4 + 3 + 7 + 635 + 0 + 7 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18384372 + ... + 19545587.

It is an arithmetic number, because the mean of its divisors is an integer number (341627563728).

Almost surely, 2^{22022437635072} is an apocalyptic number.

It is an amenable number.

22022437635072 is an abundant number, since it is smaller than the sum of its proper divisors (53135626385088).

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

22022437635072 is an equidigital number, since it uses as much as digits as its factorization.

22022437635072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37929998 (or 37929971 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 45.

The spelling of 22022437635072 in words is "twenty-two trillion, twenty-two billion, four hundred thirty-seven million, six hundred thirty-five thousand, seventy-two".