101110220012 has 12 divisors (see below), whose sum is σ = 176951227656. Its totient is φ = 50552726400.

The previous prime is 101110220009. The next prime is 101110220021. The reversal of 101110220012 is 210022011101.

It is a junction number, because it is equal to n+sod(n) for n = 101110219975 and 101110220002.

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, 498698 + ... + 671505.

It is an arithmetic number, because the mean of its divisors is an integer number (14745935638).

Almost surely, 2^101110220012 is an apocalyptic number.

It is an amenable number.

101110220012 is a deficient number, since it is larger than the sum of its proper divisors (75841007644).

101110220012 is a wasteful number, since it uses less digits than its factorization.

101110220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191808 (or 1191806 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101110220012 its reverse (210022011101), we get a palindrome (311132231113).

The spelling of 101110220012 in words is "one hundred one billion, one hundred ten million, two hundred twenty thousand, twelve".