2122335450 has 36 divisors (see below), whose sum is σ = 5702009118. Its totient is φ = 565956000.

The previous prime is 2122335421. The next prime is 2122335461. The reversal of 2122335450 is 545332212.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1352106441 + 770229009 = 36771^2 + 27753^2 .

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, 2357701 + ... + 2358600.

Almost surely, 2^2122335450 is an apocalyptic number.

2122335450 is an abundant number, since it is smaller than the sum of its proper divisors (3579673668).

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

2122335450 is a wasteful number, since it uses less digits than its factorization.

2122335450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4716319 (or 4716311 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2122335450 is about 46068.8121183952. The cubic root of 2122335450 is about 1285.1032130553.

Adding to 2122335450 its reverse (545332212), we get a palindrome (2667667662).

The spelling of 2122335450 in words is "two billion, one hundred twenty-two million, three hundred thirty-five thousand, four hundred fifty".