22231100133000 has 512 divisors, whose sum is σ = 87729396019200. Its totient is φ = 5155036128000.

The previous prime is 22231100132987. The next prime is 22231100133013. The reversal of 22231100133000 is 33100113222.

22231100133000 is a `hidden beast` number, since 2 + 2 + 231 + 100 + 1 + 330 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (22231100132987) and next prime (22231100133013).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5203779 + ... + 8458221.

It is an arithmetic number, because the mean of its divisors is an integer number (171346476600).

Almost surely, 2^{22231100133000} is an apocalyptic number.

22231100133000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22231100133000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43864698009600).

22231100133000 is an abundant number, since it is smaller than the sum of its proper divisors (65498295886200).

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

22231100133000 is a wasteful number, since it uses less digits than its factorization.

22231100133000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3254507 (or 3254487 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 22231100133000 its reverse (33100113222), we get a palindrome (22264200246222).

The spelling of 22231100133000 in words is "twenty-two trillion, two hundred thirty-one billion, one hundred million, one hundred thirty-three thousand".