220000211112 has 64 divisors (see below), whose sum is σ = 605941248960. Its totient is φ = 66006656000.

The previous prime is 220000211077. The next prime is 220000211203. The reversal of 220000211112 is 211112000022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4098753 + ... + 4152080.

It is an arithmetic number, because the mean of its divisors is an integer number (9467832015).

Almost surely, 2^220000211112 is an apocalyptic number.

220000211112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220000211112 is an abundant number, since it is smaller than the sum of its proper divisors (385941037848).

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

220000211112 is a wasteful number, since it uses less digits than its factorization.

220000211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8250954 (or 8250950 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220000211112 its reverse (211112000022), we get a palindrome (431112211134).

The spelling of 220000211112 in words is "two hundred twenty billion, two hundred eleven thousand, one hundred twelve".