402200242402 has 16 divisors (see below), whose sum is σ = 704156048640. Its totient is φ = 168704052768.

The previous prime is 402200242391. The next prime is 402200242421. The reversal of 402200242402 is 204242002204.

It is a happy number.

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, 305622627 + ... + 305623942.

It is an arithmetic number, because the mean of its divisors is an integer number (44009753040).

Almost surely, 2^402200242402 is an apocalyptic number.

402200242402 is a deficient number, since it is larger than the sum of its proper divisors (301955806238).

402200242402 is a wasteful number, since it uses less digits than its factorization.

402200242402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611246625.

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

Adding to 402200242402 its reverse (204242002204), we get a palindrome (606442244606).

The spelling of 402200242402 in words is "four hundred two billion, two hundred million, two hundred forty-two thousand, four hundred two".