402322102 has 48 divisors (see below), whose sum is σ = 789112800. Its totient is φ = 149778432.

The previous prime is 402322079. The next prime is 402322111. The reversal of 402322102 is 201223204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48774 + ... + 56422.

It is an arithmetic number, because the mean of its divisors is an integer number (16439850).

Almost surely, 2^402322102 is an apocalyptic number.

402322102 is a deficient number, since it is larger than the sum of its proper divisors (386790698).

402322102 is a wasteful number, since it uses less digits than its factorization.

402322102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7705 (or 7688 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 402322102 is about 20057.9685412058. The cubic root of 402322102 is about 738.2293323996.

Adding to 402322102 its reverse (201223204), we get a palindrome (603545306).

The spelling of 402322102 in words is "four hundred two million, three hundred twenty-two thousand, one hundred two".