402322101 has 8 divisors (see below), whose sum is σ = 536646720. Its totient is φ = 268106112.

The previous prime is 402322079. The next prime is 402322111. The reversal of 402322101 is 101223204.

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

It is not a de Polignac number, because 402322101 - 2⁷ = 402321973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402322111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18081 + ... + 33638.

It is an arithmetic number, because the mean of its divisors is an integer number (67080840).

Almost surely, 2^402322101 is an apocalyptic number.

It is an amenable number.

402322101 is a deficient number, since it is larger than the sum of its proper divisors (134324619).

402322101 is a wasteful number, since it uses less digits than its factorization.

402322101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54315.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 402322101 is about 20057.9685162780. The cubic root of 402322101 is about 738.2293317879.

Adding to 402322101 its reverse (101223204), we get a palindrome (503545305).

The spelling of 402322101 in words is "four hundred two million, three hundred twenty-two thousand, one hundred one".