22130122020000 has 480 divisors, whose sum is σ = 74341201600512. Its totient is φ = 5759797632000.

The previous prime is 22130122019989. The next prime is 22130122020011. The reversal of 22130122020000 is 2022103122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22130122019989) and next prime (22130122020011).

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1034929309 + ... + 1034950691.

Almost surely, 2^{22130122020000} is an apocalyptic number.

22130122020000 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 22130122020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37170600800256).

22130122020000 is an abundant number, since it is smaller than the sum of its proper divisors (52211079580512).

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

22130122020000 is a wasteful number, since it uses less digits than its factorization.

22130122020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21830 (or 21807 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22130122020000 its reverse (2022103122), we get a palindrome (22132144123122).

The spelling of 22130122020000 in words is "twenty-two trillion, one hundred thirty billion, one hundred twenty-two million, twenty thousand".