202244002402 has 16 divisors (see below), whose sum is σ = 328894486200. Its totient is φ = 92716918272.

The previous prime is 202244002321. The next prime is 202244002417. The reversal of 202244002402 is 204200442202.

It is a happy number.

202244002402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 141781618521 + 60462383881 = 376539^2 + 245891^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26098863 + ... + 26106610.

Almost surely, 2^202244002402 is an apocalyptic number.

202244002402 is a deficient number, since it is larger than the sum of its proper divisors (126650483798).

202244002402 is a wasteful number, since it uses less digits than its factorization.

202244002402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52205637.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 202244002402 its reverse (204200442202), we get a palindrome (406444444604).

The spelling of 202244002402 in words is "two hundred two billion, two hundred forty-four million, two thousand, four hundred two".