22000002113000 has 128 divisors (see below), whose sum is σ = 54015062250240. Its totient is φ = 8370885600000.

The previous prime is 22000002112987. The next prime is 22000002113009. The reversal of 22000002113000 is 31120000022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22000002113009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1520675 + ... + 6805325.

It is an arithmetic number, because the mean of its divisors is an integer number (421992673830).

Almost surely, 2^{22000002113000} is an apocalyptic number.

22000002113000 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 22000002113000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27007531125120).

22000002113000 is an abundant number, since it is smaller than the sum of its proper divisors (32015060137240).

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

22000002113000 is a wasteful number, since it uses less digits than its factorization.

22000002113000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5284876 (or 5284862 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 22000002113000 its reverse (31120000022), we get a palindrome (22031122113022).

The spelling of 22000002113000 in words is "twenty-two trillion, two million, one hundred thirteen thousand".