402200341402 has 16 divisors (see below), whose sum is σ = 603792447912. Its totient is φ = 200936243200.

The previous prime is 402200341393. The next prime is 402200341427. The reversal of 402200341402 is 204143002204.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 316416375081 + 85783966321 = 562509^2 + 292889^2 .

It is a super-2 number, since 2×402200341402² (a number of 24 digits) contains 22 as substring.

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, 24829818 + ... + 24846010.

Almost surely, 2^402200341402 is an apocalyptic number.

402200341402 is a deficient number, since it is larger than the sum of its proper divisors (201592106510).

402200341402 is a wasteful number, since it uses less digits than its factorization.

402200341402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25553.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 402200341402 its reverse (204143002204), we get a palindrome (606343343606).

The spelling of 402200341402 in words is "four hundred two billion, two hundred million, three hundred forty-one thousand, four hundred two".