210220102212 has 48 divisors (see below), whose sum is σ = 511999875072. Its totient is φ = 67005796000.

The previous prime is 210220102201. The next prime is 210220102223. The reversal of 210220102212 is 212201022012.

It is an interprime number because it is at equal distance from previous prime (210220102201) and next prime (210220102223).

It is a junction number, because it is equal to n+sod(n) for n = 210220102191 and 210220102200.

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, 780133 + ... + 1014419.

It is an arithmetic number, because the mean of its divisors is an integer number (10666664064).

Almost surely, 2^210220102212 is an apocalyptic number.

It is an amenable number.

210220102212 is an abundant number, since it is smaller than the sum of its proper divisors (301779772860).

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

210220102212 is a wasteful number, since it uses less digits than its factorization.

210220102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237568 (or 237566 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 210220102212 its reverse (212201022012), we get a palindrome (422421124224).

The spelling of 210220102212 in words is "two hundred ten billion, two hundred twenty million, one hundred two thousand, two hundred twelve".