22032021349440 has 112 divisors (see below), whose sum is σ = 77724075346560. Its totient is φ = 5875205690880.

The previous prime is 22032021349409. The next prime is 22032021349511. The reversal of 22032021349440 is 4494312023022.

22032021349440 is a `hidden beast` number, since 2 + 2 + 0 + 3 + 202 + 1 + 3 + 4 + 9 + 440 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 22032021349395 and 22032021349404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1274992596 + ... + 1275009875.

Almost surely, 2^{22032021349440} is an apocalyptic number.

22032021349440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22032021349440 is an abundant number, since it is smaller than the sum of its proper divisors (55692053997120).

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

22032021349440 is a wasteful number, since it uses less digits than its factorization.

22032021349440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550002497 (or 2550002481 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 22032021349440 in words is "twenty-two trillion, thirty-two billion, twenty-one million, three hundred forty-nine thousand, four hundred forty".