210212202112212 has 24 divisors (see below), whose sum is σ = 498808615183200. Its totient is φ = 68883094477216.

The previous prime is 210212202112049. The next prime is 210212202112243. The reversal of 210212202112212 is 212211202212012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148454944287 + ... + 148454945702.

It is an arithmetic number, because the mean of its divisors is an integer number (20783692299300).

Almost surely, 2^{210212202112212} is an apocalyptic number.

It is an amenable number.

210212202112212 is an abundant number, since it is smaller than the sum of its proper divisors (288596413070988).

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

210212202112212 is a wasteful number, since it uses less digits than its factorization.

210212202112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296909890055 (or 296909890053 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 210212202112212 its reverse (212211202212012), we get a palindrome (422423404324224).

The spelling of 210212202112212 in words is "two hundred ten trillion, two hundred twelve billion, two hundred two million, one hundred twelve thousand, two hundred twelve".