222221112022 has 64 divisors (see below), whose sum is σ = 412325996544. Its totient is φ = 87468595200.

The previous prime is 222221111951. The next prime is 222221112053. The reversal of 222221112022 is 220211122222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46284022 + ... + 46288822.

It is an arithmetic number, because the mean of its divisors is an integer number (6442593696).

Almost surely, 2^222221112022 is an apocalyptic number.

222221112022 is a deficient number, since it is larger than the sum of its proper divisors (190104884522).

222221112022 is a wasteful number, since it uses less digits than its factorization.

222221112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6053.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222221112022 its reverse (220211122222), we get a palindrome (442432234244).

The spelling of 222221112022 in words is "two hundred twenty-two billion, two hundred twenty-one million, one hundred twelve thousand, twenty-two".