222041022122 has 16 divisors (see below), whose sum is σ = 343482573192. Its totient is φ = 107571732480.

The previous prime is 222041022097. The next prime is 222041022139. The reversal of 222041022122 is 221220140222.

It can be written as a sum of positive squares in 4 ways, for example, as 222028497601 + 12524521 = 471199^2 + 3539^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222041022094 and 222041022103.

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, 6207383 + ... + 6243050.

Almost surely, 2^222041022122 is an apocalyptic number.

222041022122 is a deficient number, since it is larger than the sum of its proper divisors (121441551070).

222041022122 is a wasteful number, since it uses less digits than its factorization.

222041022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12450713.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 222041022122 its reverse (221220140222), we get a palindrome (443261162344).

The spelling of 222041022122 in words is "two hundred twenty-two billion, forty-one million, twenty-two thousand, one hundred twenty-two".