222213312022 has 16 divisors (see below), whose sum is σ = 360092344752. Its totient is φ = 102236453280.

The previous prime is 222213312011. The next prime is 222213312137. The reversal of 222213312022 is 220213312222.

It is a junction number, because it is equal to n+sod(n) for n = 222213311984 and 222213312002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13472304 + ... + 13488787.

It is an arithmetic number, because the mean of its divisors is an integer number (22505771547).

Almost surely, 2^222213312022 is an apocalyptic number.

222213312022 is a deficient number, since it is larger than the sum of its proper divisors (137879032730).

222213312022 is a wasteful number, since it uses less digits than its factorization.

222213312022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26961423.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 222213312022 its reverse (220213312222), we get a palindrome (442426624244).

The spelling of 222213312022 in words is "two hundred twenty-two billion, two hundred thirteen million, three hundred twelve thousand, twenty-two".