22423612620032 has 72 divisors (see below), whose sum is σ = 49019676730080. Its totient is φ = 10173946705920.

The previous prime is 22423612620023. The next prime is 22423612620077. The reversal of 22423612620032 is 23002621632422.

It is a junction number, because it is equal to n+sod(n) for n = 22423612619974 and 22423612620001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56904194 + ... + 57296897.

Almost surely, 2^{22423612620032} is an apocalyptic number.

It is an amenable number.

22423612620032 is an abundant number, since it is smaller than the sum of its proper divisors (26596064110048).

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

22423612620032 is a wasteful number, since it uses less digits than its factorization.

22423612620032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114201179 (or 114201165 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 22423612620032 in words is "twenty-two trillion, four hundred twenty-three billion, six hundred twelve million, six hundred twenty thousand, thirty-two".