102110220212 has 96 divisors (see below), whose sum is σ = 245503340544. Its totient is φ = 35868873600.

The previous prime is 102110220209. The next prime is 102110220323. The reversal of 102110220212 is 212022011201.

102110220212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

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, 124364 + ... + 468707.

It is an arithmetic number, because the mean of its divisors is an integer number (2557326464).

Almost surely, 2^102110220212 is an apocalyptic number.

It is an amenable number.

102110220212 is an abundant number, since it is smaller than the sum of its proper divisors (143393120332).

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

102110220212 is a wasteful number, since it uses less digits than its factorization.

102110220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593149 (or 593147 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102110220212 its reverse (212022011201), we get a palindrome (314132231413).

The spelling of 102110220212 in words is "one hundred two billion, one hundred ten million, two hundred twenty thousand, two hundred twelve".