220112111204 has 12 divisors (see below), whose sum is σ = 397621878528. Its totient is φ = 106505860200.

The previous prime is 220112111179. The next prime is 220112111209. The reversal of 220112111204 is 402111211022.

It is not an unprimeable number, because it can be changed into a prime (220112111209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 887548712 + ... + 887548959.

It is an arithmetic number, because the mean of its divisors is an integer number (33135156544).

Almost surely, 2^220112111204 is an apocalyptic number.

It is an amenable number.

220112111204 is a deficient number, since it is larger than the sum of its proper divisors (177509767324).

220112111204 is a wasteful number, since it uses less digits than its factorization.

220112111204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775097706 (or 1775097704 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220112111204 its reverse (402111211022), we get a palindrome (622223322226).

The spelling of 220112111204 in words is "two hundred twenty billion, one hundred twelve million, one hundred eleven thousand, two hundred four".