332122402 has 4 divisors (see below), whose sum is σ = 498183606. Its totient is φ = 166061200.

The previous prime is 332122393. The next prime is 332122409. The reversal of 332122402 is 204221233.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 212022721 + 120099681 = 14561^2 + 10959^2 .

It is a super-2 number, since 2×332122402² = 220610579820499208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332122402.

It is not an unprimeable number, because it can be changed into a prime (332122409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83030599 + ... + 83030602.

Almost surely, 2^332122402 is an apocalyptic number.

332122402 is a deficient number, since it is larger than the sum of its proper divisors (166061204).

332122402 is a wasteful number, since it uses less digits than its factorization.

332122402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166061203.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 332122402 is about 18224.2256899985. The cubic root of 332122402 is about 692.5206426877.

Adding to 332122402 its reverse (204221233), we get a palindrome (536343635).

The spelling of 332122402 in words is "three hundred thirty-two million, one hundred twenty-two thousand, four hundred two".