2204442402402 has 16 divisors (see below), whose sum is σ = 4409000226432. Its totient is φ = 734794897200.

The previous prime is 2204442402377. The next prime is 2204442402443. The reversal of 2204442402402 is 2042042444022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2204442402402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4559953 + ... + 5020164.

It is an arithmetic number, because the mean of its divisors is an integer number (275562514152).

Almost surely, 2^{2204442402402} is an apocalyptic number.

2204442402402 is an abundant number, since it is smaller than the sum of its proper divisors (2204557824030).

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

2204442402402 is a wasteful number, since it uses less digits than its factorization.

2204442402402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9618473.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2204442402402 its reverse (2042042444022), we get a palindrome (4246484846424).

The spelling of 2204442402402 in words is "two trillion, two hundred four billion, four hundred forty-two million, four hundred two thousand, four hundred two".