2200121133232 has 40 divisors (see below), whose sum is σ = 4678785270720. Its totient is φ = 993919740480.

The previous prime is 2200121133193. The next prime is 2200121133233. The reversal of 2200121133232 is 2323311210022.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2200121133233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38316982 + ... + 38374357.

It is an arithmetic number, because the mean of its divisors is an integer number (116969631768).

Almost surely, 2^{2200121133232} is an apocalyptic number.

2200121133232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2200121133232 is an abundant number, since it is smaller than the sum of its proper divisors (2478664137488).

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

2200121133232 is a wasteful number, since it uses less digits than its factorization.

2200121133232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76691521 (or 76691515 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2200121133232 its reverse (2323311210022), we get a palindrome (4523432343254).

The spelling of 2200121133232 in words is "two trillion, two hundred billion, one hundred twenty-one million, one hundred thirty-three thousand, two hundred thirty-two".