102201102212 has 24 divisors (see below), whose sum is σ = 195836538240. Its totient is φ = 46282345760.

The previous prime is 102201102181. The next prime is 102201102221. The reversal of 102201102212 is 212201102201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4305548 + ... + 4329219.

It is an arithmetic number, because the mean of its divisors is an integer number (8159855760).

Almost surely, 2^102201102212 is an apocalyptic number.

It is an amenable number.

102201102212 is a deficient number, since it is larger than the sum of its proper divisors (93635436028).

102201102212 is a wasteful number, since it uses less digits than its factorization.

102201102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8635051 (or 8635049 counting only the distinct ones).

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

Adding to 102201102212 its reverse (212201102201), we get a palindrome (314402204413).

The spelling of 102201102212 in words is "one hundred two billion, two hundred one million, one hundred two thousand, two hundred twelve".