102200211002212 has 12 divisors (see below), whose sum is σ = 178850449650796. Its totient is φ = 51100082530560.

The previous prime is 102200211002173. The next prime is 102200211002213. The reversal of 102200211002212 is 212200112002201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 101126032148736 + 1074178853476 = 10056144^2 + 1036426^2 .

It is not an unprimeable number, because it can be changed into a prime (102200211002213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7834912 + ... + 16302952.

Almost surely, 2^{102200211002212} is an apocalyptic number.

It is an amenable number.

102200211002212 is a deficient number, since it is larger than the sum of its proper divisors (76650238648584).

102200211002212 is a wasteful number, since it uses less digits than its factorization.

102200211002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11485278 (or 11485276 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102200211002212 its reverse (212200112002201), we get a palindrome (314400323004413).

The spelling of 102200211002212 in words is "one hundred two trillion, two hundred billion, two hundred eleven million, two thousand, two hundred twelve".