102200211212 has 24 divisors (see below), whose sum is σ = 203592517632. Its totient is φ = 44434874000.

The previous prime is 102200211167. The next prime is 102200211221. The reversal of 102200211212 is 212112002201.

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, 50493164 + ... + 50495187.

It is an arithmetic number, because the mean of its divisors is an integer number (8483021568).

Almost surely, 2^102200211212 is an apocalyptic number.

It is an amenable number.

102200211212 is a deficient number, since it is larger than the sum of its proper divisors (101392306420).

102200211212 is a wasteful number, since it uses less digits than its factorization.

102200211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100988389 (or 100988387 counting only the distinct ones).

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

Adding to 102200211212 its reverse (212112002201), we get a palindrome (314312213413).

The spelling of 102200211212 in words is "one hundred two billion, two hundred million, two hundred eleven thousand, two hundred twelve".