220020102112 has 24 divisors (see below), whose sum is σ = 434890347192. Its totient is φ = 109571760000.

The previous prime is 220020102103. The next prime is 220020102149. The reversal of 220020102112 is 211201020022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 220020102092 and 220020102101.

It is a congruent number.

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, 13688439 + ... + 13704502.

It is an arithmetic number, because the mean of its divisors is an integer number (18120431133).

Almost surely, 2^220020102112 is an apocalyptic number.

It is an amenable number.

220020102112 is a deficient number, since it is larger than the sum of its proper divisors (214870245080).

220020102112 is a wasteful number, since it uses less digits than its factorization.

220020102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27393202 (or 27393194 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220020102112 its reverse (211201020022), we get a palindrome (431221122134).

The spelling of 220020102112 in words is "two hundred twenty billion, twenty million, one hundred two thousand, one hundred twelve".