402022202 has 8 divisors (see below), whose sum is σ = 603126912. Its totient is φ = 200979900.

The previous prime is 402022199. The next prime is 402022213. The reversal of 402022202 is 202220204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7127 + ... + 29237.

It is an arithmetic number, because the mean of its divisors is an integer number (75390864).

Almost surely, 2^402022202 is an apocalyptic number.

402022202 is a deficient number, since it is larger than the sum of its proper divisors (201104710).

402022202 is a wasteful number, since it uses less digits than its factorization.

402022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31204.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 402022202 is about 20050.4913156760. The cubic root of 402022202 is about 738.0458558523.

Adding to 402022202 its reverse (202220204), we get a palindrome (604242406).

The spelling of 402022202 in words is "four hundred two million, twenty-two thousand, two hundred two".