220110210112 has 28 divisors (see below), whose sum is σ = 470379753676. Its totient is φ = 101589327360.

The previous prime is 220110210037. The next prime is 220110210137. The reversal of 220110210112 is 211012011022.

It can be written as a sum of positive squares in 2 ways, for example, as 36398534656 + 183711675456 = 190784^2 + 428616^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 220110210092 and 220110210101.

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, 132276939 + ... + 132278602.

It is an arithmetic number, because the mean of its divisors is an integer number (16799276917).

Almost surely, 2^220110210112 is an apocalyptic number.

It is an amenable number.

220110210112 is an abundant number, since it is smaller than the sum of its proper divisors (250269543564).

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

220110210112 is a wasteful number, since it uses less digits than its factorization.

220110210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264555566 (or 264555556 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 220110210112 its reverse (211012011022), we get a palindrome (431122221134).

The spelling of 220110210112 in words is "two hundred twenty billion, one hundred ten million, two hundred ten thousand, one hundred twelve".