210111202212 has 48 divisors (see below), whose sum is σ = 492376570560. Its totient is φ = 69734858752.

The previous prime is 210111202183. The next prime is 210111202277. The reversal of 210111202212 is 212202111012.

It is a junction number, because it is equal to n+sod(n) for n = 210111202191 and 210111202200.

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, 7940428 + ... + 7966844.

It is an arithmetic number, because the mean of its divisors is an integer number (10257845220).

Almost surely, 2^210111202212 is an apocalyptic number.

It is an amenable number.

210111202212 is an abundant number, since it is smaller than the sum of its proper divisors (282265368348).

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

210111202212 is a wasteful number, since it uses less digits than its factorization.

210111202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29260 (or 29258 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210111202212 its reverse (212202111012), we get a palindrome (422313313224).

The spelling of 210111202212 in words is "two hundred ten billion, one hundred eleven million, two hundred two thousand, two hundred twelve".