102212011012 has 24 divisors (see below), whose sum is σ = 189405336960. Its totient is φ = 48096597120.

The previous prime is 102212011003. The next prime is 102212011061. The reversal of 102212011012 is 210110212201.

It is a junction number, because it is equal to n+sod(n) for n = 102212010983 and 102212011001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229937 + ... + 1310407.

It is an arithmetic number, because the mean of its divisors is an integer number (7891889040).

Almost surely, 2^102212011012 is an apocalyptic number.

It is an amenable number.

102212011012 is a deficient number, since it is larger than the sum of its proper divisors (87193325948).

102212011012 is a wasteful number, since it uses less digits than its factorization.

102212011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99171 (or 99169 counting only the distinct ones).

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

Adding to 102212011012 its reverse (210110212201), we get a palindrome (312322223213).

The spelling of 102212011012 in words is "one hundred two billion, two hundred twelve million, eleven thousand, twelve".