102222220222112 has 48 divisors (see below), whose sum is σ = 201353056692480. Its totient is φ = 51084938784768.

The previous prime is 102222220222097. The next prime is 102222220222123. The reversal of 102222220222112 is 211222022222201.

It is a super-2 number, since 2×102222220222112² (a number of 29 digits) contains 22 as substring.

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, 1648262528 + ... + 1648324544.

It is an arithmetic number, because the mean of its divisors is an integer number (4194855347760).

Almost surely, 2^{102222220222112} is an apocalyptic number.

It is an amenable number.

102222220222112 is a deficient number, since it is larger than the sum of its proper divisors (99130836470368).

102222220222112 is a wasteful number, since it uses less digits than its factorization.

102222220222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87573 (or 87565 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 102222220222112 its reverse (211222022222201), we get a palindrome (313444242444313).

The spelling of 102222220222112 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred twenty million, two hundred twenty-two thousand, one hundred twelve".