220211011112 has 8 divisors (see below), whose sum is σ = 412895645850. Its totient is φ = 110105505552.

The previous prime is 220211011037. The next prime is 220211011133. The reversal of 220211011112 is 211110112022.

It can be written as a sum of positive squares in only one way, i.e., 203485796836 + 16725214276 = 451094^2 + 129326^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13763188187 + ... + 13763188202.

Almost surely, 2^220211011112 is an apocalyptic number.

It is an amenable number.

220211011112 is a deficient number, since it is larger than the sum of its proper divisors (192684634738).

220211011112 is a wasteful number, since it uses less digits than its factorization.

220211011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27526376395 (or 27526376391 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 220211011112 its reverse (211110112022), we get a palindrome (431321123134).

The spelling of 220211011112 in words is "two hundred twenty billion, two hundred eleven million, eleven thousand, one hundred twelve".