22032255040000 has 100 divisors (see below), whose sum is σ = 55009240122474. Its totient is φ = 8812901888000.

The previous prime is 22032255039961. The next prime is 22032255040031. The reversal of 22032255040000 is 4055223022.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 143780505856 + 21888474534144 = 379184^2 + 4678512^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34105399 + ... + 34745398.

Almost surely, 2^{22032255040000} is an apocalyptic number.

22032255040000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22032255040000 is an abundant number, since it is smaller than the sum of its proper divisors (32976985082474).

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

22032255040000 is an frugal number, since it uses more digits than its factorization.

22032255040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68850835 (or 68850804 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The spelling of 22032255040000 in words is "twenty-two trillion, thirty-two billion, two hundred fifty-five million, forty thousand".