22130055000000 has 672 divisors, whose sum is σ = 79518663619200. Its totient is φ = 5884320000000.

The previous prime is 22130054999989. The next prime is 22130055000059. The reversal of 22130055000000 is 55003122.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26954999590 + ... + 26955000410.

Almost surely, 2^{22130055000000} is an apocalyptic number.

22130055000000 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 22130055000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39759331809600).

22130055000000 is an abundant number, since it is smaller than the sum of its proper divisors (57388608619200).

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

22130055000000 is an frugal number, since it uses more digits than its factorization.

22130055000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473 (or 1430 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The spelling of 22130055000000 in words is "twenty-two trillion, one hundred thirty billion, fifty-five million", and thus it is an aban number.