2232121021122 has 16 divisors (see below), whose sum is σ = 4465152613440. Its totient is φ = 743888578512.

The previous prime is 2232121021103. The next prime is 2232121021159. The reversal of 2232121021122 is 2211201212322.

It is a super-3 number, since 3×2232121021122³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37908597 + ... + 37967432.

It is an arithmetic number, because the mean of its divisors is an integer number (279072038340).

Almost surely, 2^{2232121021122} is an apocalyptic number.

2232121021122 is an abundant number, since it is smaller than the sum of its proper divisors (2233031592318).

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

2232121021122 is a wasteful number, since it uses less digits than its factorization.

2232121021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75880937.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2232121021122 its reverse (2211201212322), we get a palindrome (4443322233444).

The spelling of 2232121021122 in words is "two trillion, two hundred thirty-two billion, one hundred twenty-one million, twenty-one thousand, one hundred twenty-two".