402210300212 has 48 divisors (see below), whose sum is σ = 810118108800. Its totient is φ = 171155805312.

The previous prime is 402210300199. The next prime is 402210300221. The reversal of 402210300212 is 212003012204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12320303 + ... + 12352905.

It is an arithmetic number, because the mean of its divisors is an integer number (16877460600).

Almost surely, 2^402210300212 is an apocalyptic number.

It is an amenable number.

402210300212 is an abundant number, since it is smaller than the sum of its proper divisors (407907808588).

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

402210300212 is a wasteful number, since it uses less digits than its factorization.

402210300212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35720 (or 35718 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 402210300212 its reverse (212003012204), we get a palindrome (614213312416).

The spelling of 402210300212 in words is "four hundred two billion, two hundred ten million, three hundred thousand, two hundred twelve".