102222003212 has 24 divisors (see below), whose sum is σ = 204465209760. Its totient is φ = 43804886400.

The previous prime is 102222003211. The next prime is 102222003239. The reversal of 102222003212 is 212300222201.

It is not an unprimeable number, because it can be changed into a prime (102222003211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92864 + ... + 461592.

It is an arithmetic number, because the mean of its divisors is an integer number (8519383740).

Almost surely, 2^102222003212 is an apocalyptic number.

It is an amenable number.

102222003212 is an abundant number, since it is smaller than the sum of its proper divisors (102243206548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102222003212 is a wasteful number, since it uses less digits than its factorization.

102222003212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378641 (or 378639 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 102222003212 its reverse (212300222201), we get a palindrome (314522225413).

The spelling of 102222003212 in words is "one hundred two billion, two hundred twenty-two million, three thousand, two hundred twelve".