402213332010 has 64 divisors (see below), whose sum is σ = 1103313715200. Its totient is φ = 91926142272.

The previous prime is 402213331999. The next prime is 402213332023. The reversal of 402213332010 is 10233312204.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 2405301 + ... + 2567079.

It is an arithmetic number, because the mean of its divisors is an integer number (17239276800).

Almost surely, 2^402213332010 is an apocalyptic number.

402213332010 is an abundant number, since it is smaller than the sum of its proper divisors (701100383190).

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

402213332010 is a wasteful number, since it uses less digits than its factorization.

402213332010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173635.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 402213332010 its reverse (10233312204), we get a palindrome (412446644214).

The spelling of 402213332010 in words is "four hundred two billion, two hundred thirteen million, three hundred thirty-two thousand, ten".