2322122402 has 4 divisors (see below), whose sum is σ = 3483183606. Its totient is φ = 1161061200.

The previous prime is 2322122393. The next prime is 2322122431. The reversal of 2322122402 is 2042212232.

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., 2245717321 + 76405081 = 47389^2 + 8741^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580530599 + ... + 580530602.

Almost surely, 2^2322122402 is an apocalyptic number.

2322122402 is a deficient number, since it is larger than the sum of its proper divisors (1161061204).

2322122402 is a wasteful number, since it uses less digits than its factorization.

2322122402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161061203.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2322122402 is about 48188.4052651673. The cubic root of 2322122402 is about 1324.2247563270.

Adding to 2322122402 its reverse (2042212232), we get a palindrome (4364334634).

The spelling of 2322122402 in words is "two billion, three hundred twenty-two million, one hundred twenty-two thousand, four hundred two".