222112102022 has 32 divisors (see below), whose sum is σ = 377082143424. Its totient is φ = 97540326400.

The previous prime is 222112102013. The next prime is 222112102049. The reversal of 222112102022 is 220201211222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3431729 + ... + 3495852.

It is an arithmetic number, because the mean of its divisors is an integer number (11783816982).

Almost surely, 2^222112102022 is an apocalyptic number.

222112102022 is a deficient number, since it is larger than the sum of its proper divisors (154970041402).

222112102022 is a wasteful number, since it uses less digits than its factorization.

222112102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6927664.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222112102022 its reverse (220201211222), we get a palindrome (442313313244).

The spelling of 222112102022 in words is "two hundred twenty-two billion, one hundred twelve million, one hundred two thousand, twenty-two".