102210211012 has 36 divisors (see below), whose sum is σ = 221354668416. Its totient is φ = 40434806880.

The previous prime is 102210211009. The next prime is 102210211031. The reversal of 102210211012 is 210112012201.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 102210210983 and 102210211001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10795164 + ... + 10804627.

Almost surely, 2^102210211012 is an apocalyptic number.

It is an amenable number.

102210211012 is an abundant number, since it is smaller than the sum of its proper divisors (119144457404).

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

102210211012 is a wasteful number, since it uses less digits than its factorization.

102210211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21599828 (or 21599813 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102210211012 its reverse (210112012201), we get a palindrome (312322223213).

The spelling of 102210211012 in words is "one hundred two billion, two hundred ten million, two hundred eleven thousand, twelve".