22142455020000 has 360 divisors, whose sum is σ = 89924943444336. Its totient is φ = 5061132288000.

The previous prime is 22142455019959. The next prime is 22142455020001. The reversal of 22142455020000 is 2055424122.

22142455020000 is a `hidden beast` number, since 2 + 2 + 1 + 4 + 2 + 455 + 0 + 200 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22142455020001) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 7526689 + ... + 10046688.

Almost surely, 2^{22142455020000} is an apocalyptic number.

22142455020000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22142455020000 is an abundant number, since it is smaller than the sum of its proper divisors (67782488424336).

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

22142455020000 is a wasteful number, since it uses less digits than its factorization.

22142455020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17573420 (or 17573394 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The spelling of 22142455020000 in words is "twenty-two trillion, one hundred forty-two billion, four hundred fifty-five million, twenty thousand".