402200200402 has 64 divisors (see below), whose sum is σ = 818046044928. Its totient is φ = 143215200000.

The previous prime is 402200200291. The next prime is 402200200427. The reversal of 402200200402 is 204002002204.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 792349 + ... + 1196752.

It is an arithmetic number, because the mean of its divisors is an integer number (12781969452).

Almost surely, 2^402200200402 is an apocalyptic number.

402200200402 is an abundant number, since it is smaller than the sum of its proper divisors (415845844526).

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

402200200402 is a wasteful number, since it uses less digits than its factorization.

402200200402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989235.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 402200200402 its reverse (204002002204), we get a palindrome (606202202606).

The spelling of 402200200402 in words is "four hundred two billion, two hundred million, two hundred thousand, four hundred two".