220211210010112 has 40 divisors (see below), whose sum is σ = 444028946902200. Its totient is φ = 109095461812224.

The previous prime is 220211210010107. The next prime is 220211210010139. The reversal of 220211210010112 is 211010012112022.

It is a super-2 number, since 2×220211210010112² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1972880062 + ... + 1972991677.

It is an arithmetic number, because the mean of its divisors is an integer number (11100723672555).

Almost surely, 2^{220211210010112} is an apocalyptic number.

It is an amenable number.

220211210010112 is an abundant number, since it is smaller than the sum of its proper divisors (223817736892088).

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

220211210010112 is an equidigital number, since it uses as much as digits as its factorization.

220211210010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945871866 (or 3945871850 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 220211210010112 its reverse (211010012112022), we get a palindrome (431221222122134).

The spelling of 220211210010112 in words is "two hundred twenty trillion, two hundred eleven billion, two hundred ten million, ten thousand, one hundred twelve".