101022222112 has 24 divisors (see below), whose sum is σ = 227300000256. Its totient is φ = 43295237952.

The previous prime is 101022221981. The next prime is 101022222137. The reversal of 101022222112 is 211222220101.

It is a happy number.

101022222112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 225495808 + ... + 225496255.

It is an arithmetic number, because the mean of its divisors is an integer number (9470833344).

Almost surely, 2^101022222112 is an apocalyptic number.

It is an amenable number.

101022222112 is an abundant number, since it is smaller than the sum of its proper divisors (126277778144).

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

101022222112 is an equidigital number, since it uses as much as digits as its factorization.

101022222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450992080 (or 450992072 counting only the distinct ones).

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

Adding to 101022222112 its reverse (211222220101), we get a palindrome (312244442213).

The spelling of 101022222112 in words is "one hundred one billion, twenty-two million, two hundred twenty-two thousand, one hundred twelve".