222112022 has 16 divisors (see below), whose sum is σ = 364334544. Its totient is φ = 100716000.

The previous prime is 222112019. The next prime is 222112027. The reversal of 222112022 is 220211222.

222112022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222111988 and 222112006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222112027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2729 + ... + 21252.

It is an arithmetic number, because the mean of its divisors is an integer number (22770909).

Almost surely, 2^222112022 is an apocalyptic number.

222112022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222112022 is a deficient number, since it is larger than the sum of its proper divisors (142222522).

222112022 is a wasteful number, since it uses less digits than its factorization.

222112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24415.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 222112022 is about 14903.4231638238. The cubic root of 222112022 is about 605.6067241758.

Adding to 222112022 its reverse (220211222), we get a palindrome (442323244).

The spelling of 222112022 in words is "two hundred twenty-two million, one hundred twelve thousand, twenty-two".