220112002222 has 32 divisors (see below), whose sum is σ = 389674656000. Its totient is φ = 93197140344.

The previous prime is 220112002213. The next prime is 220112002223. The reversal of 220112002222 is 222200211022.

It is a junction number, because it is equal to n+sod(n) for n = 220112002196 and 220112002205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220112002223) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1875972 + ... + 1989847.

It is an arithmetic number, because the mean of its divisors is an integer number (12177333000).

Almost surely, 2^220112002222 is an apocalyptic number.

220112002222 is a deficient number, since it is larger than the sum of its proper divisors (169562653778).

220112002222 is an equidigital number, since it uses as much as digits as its factorization.

220112002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3865925 (or 3865911 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220112002222 its reverse (222200211022), we get a palindrome (442312213244).

The spelling of 220112002222 in words is "two hundred twenty billion, one hundred twelve million, two thousand, two hundred twenty-two".