222213013022 has 96 divisors (see below), whose sum is σ = 474658060800. Its totient is φ = 75710479680.

The previous prime is 222213013007. The next prime is 222213013031. The reversal of 222213013022 is 220310312222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 222213012985 and 222213013003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 152879 + ... + 683957.

It is an arithmetic number, because the mean of its divisors is an integer number (4944354800).

Almost surely, 2^222213013022 is an apocalyptic number.

222213013022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222213013022 is an abundant number, since it is smaller than the sum of its proper divisors (252445047778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222213013022 is a wasteful number, since it uses less digits than its factorization.

222213013022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531142 (or 531131 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 222213013022 its reverse (220310312222), we get a palindrome (442523325244).

The spelling of 222213013022 in words is "two hundred twenty-two billion, two hundred thirteen million, thirteen thousand, twenty-two".