2122261325200 has 60 divisors (see below), whose sum is σ = 5098877228848. Its totient is φ = 848880489600.

The previous prime is 2122261325159. The next prime is 2122261325209. The reversal of 2122261325200 is 25231622212.

It is not an unprimeable number, because it can be changed into a prime (2122261325209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22645639 + ... + 22739161.

Almost surely, 2^{2122261325200} is an apocalyptic number.

2122261325200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122261325200 is an abundant number, since it is smaller than the sum of its proper divisors (2976615903648).

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

2122261325200 is a wasteful number, since it uses less digits than its factorization.

2122261325200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150272 (or 150261 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 2122261325200 its reverse (25231622212), we get a palindrome (2147492947412).

The spelling of 2122261325200 in words is "two trillion, one hundred twenty-two billion, two hundred sixty-one million, three hundred twenty-five thousand, two hundred".