210211031022212 has 96 divisors (see below), whose sum is σ = 423822593617920. Its totient is φ = 90291326273280.

The previous prime is 210211031022163. The next prime is 210211031022257. The reversal of 210211031022212 is 212220130112012.

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, 3957780968 + ... + 3957834080.

It is an arithmetic number, because the mean of its divisors is an integer number (4414818683520).

Almost surely, 2^{210211031022212} is an apocalyptic number.

210211031022212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210211031022212 is an abundant number, since it is smaller than the sum of its proper divisors (213611562595708).

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

210211031022212 is a wasteful number, since it uses less digits than its factorization.

210211031022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100353 (or 100351 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 210211031022212 its reverse (212220130112012), we get a palindrome (422431161134224).

The spelling of 210211031022212 in words is "two hundred ten trillion, two hundred eleven billion, thirty-one million, twenty-two thousand, two hundred twelve".