22142050533120 has 144 divisors (see below), whose sum is σ = 80818484544000. Its totient is φ = 5061040115712.

The previous prime is 22142050533089. The next prime is 22142050533137. The reversal of 22142050533120 is 2133505024122.

It is a super-2 number, since 2×22142050533120² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411841620 + ... + 411895379.

It is an arithmetic number, because the mean of its divisors is an integer number (561239476000).

Almost surely, 2^{22142050533120} is an apocalyptic number.

22142050533120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22142050533120 is an abundant number, since it is smaller than the sum of its proper divisors (58676434010880).

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

22142050533120 is an equidigital number, since it uses as much as digits as its factorization.

22142050533120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823737030 (or 823737016 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 22142050533120 its reverse (2133505024122), we get a palindrome (24275555557242).

The spelling of 22142050533120 in words is "twenty-two trillion, one hundred forty-two billion, fifty million, five hundred thirty-three thousand, one hundred twenty".