102200212112 has 20 divisors (see below), whose sum is σ = 198021609660. Its totient is φ = 51097861248.

The previous prime is 102200212099. The next prime is 102200212139. The reversal of 102200212112 is 211212002201.

102200212112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 48011821456 + 54188390656 = 219116^2 + 232784^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272018 + ... + 527630.

It is an arithmetic number, because the mean of its divisors is an integer number (9901080483).

Almost surely, 2^102200212112 is an apocalyptic number.

It is an amenable number.

102200212112 is a deficient number, since it is larger than the sum of its proper divisors (95821397548).

102200212112 is a wasteful number, since it uses less digits than its factorization.

102200212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280610 (or 280604 counting only the distinct ones).

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

Adding to 102200212112 its reverse (211212002201), we get a palindrome (313412214313).

The spelling of 102200212112 in words is "one hundred two billion, two hundred million, two hundred twelve thousand, one hundred twelve".