2133449122 has 36 divisors (see below), whose sum is σ = 3748020066. Its totient is φ = 908140800.

The previous prime is 2133449117. The next prime is 2133449141. The reversal of 2133449122 is 2219443312.

It can be written as a sum of positive squares in 3 ways, for example, as 1857523801 + 275925321 = 43099^2 + 16611^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5320122 + ... + 5320522.

Almost surely, 2^2133449122 is an apocalyptic number.

2133449122 is a deficient number, since it is larger than the sum of its proper divisors (1614570944).

2133449122 is an equidigital number, since it uses as much as digits as its factorization.

2133449122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 643 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 2133449122 is about 46189.2749672475. The cubic root of 2133449122 is about 1287.3424692046.

The spelling of 2133449122 in words is "two billion, one hundred thirty-three million, four hundred forty-nine thousand, one hundred twenty-two".