22038360000 has 280 divisors, whose sum is σ = 74575928064. Its totient is φ = 5738880000.

The previous prime is 22038359951. The next prime is 22038360031. The reversal of 22038360000 is 6383022.

It is a super-2 number, since 2×22038360000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5157865 + ... + 5162135.

Almost surely, 2^22038360000 is an apocalyptic number.

22038360000 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 22038360000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37287964032).

22038360000 is an abundant number, since it is smaller than the sum of its proper divisors (52537568064).

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

22038360000 is an equidigital number, since it uses as much as digits as its factorization.

22038360000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4349 (or 4324 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The spelling of 22038360000 in words is "twenty-two billion, thirty-eight million, three hundred sixty thousand".