22002132501200 has 60 divisors (see below), whose sum is σ = 53214889406700. Its totient is φ = 8741786849280.

The previous prime is 22002132501199. The next prime is 22002132501211. The reversal of 22002132501200 is 210523120022.

It can be written as a sum of positive squares in 6 ways, for example, as 7604600430736 + 14397532070464 = 2757644^2 + 3794408^2 .

It is a super-2 number, since 2×22002132501200² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184522049 + ... + 184641248.

It is an arithmetic number, because the mean of its divisors is an integer number (886914823445).

Almost surely, 2^{22002132501200} is an apocalyptic number.

22002132501200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22002132501200 is an abundant number, since it is smaller than the sum of its proper divisors (31212756905500).

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

22002132501200 is a wasteful number, since it uses less digits than its factorization.

22002132501200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369163464 (or 369163453 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 22002132501200 its reverse (210523120022), we get a palindrome (22212655621222).

The spelling of 22002132501200 in words is "twenty-two trillion, two billion, one hundred thirty-two million, five hundred one thousand, two hundred".