222202220100022 has 24 divisors (see below), whose sum is σ = 338904359872416. Its totient is φ = 109264472460000.

The previous prime is 222202220100017. The next prime is 222202220100041. The reversal of 222202220100022 is 220001022202222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51130072 + ... + 55305412.

It is an arithmetic number, because the mean of its divisors is an integer number (14121014994684).

Almost surely, 2^{222202220100022} is an apocalyptic number.

222202220100022 is a deficient number, since it is larger than the sum of its proper divisors (116702139772394).

222202220100022 is an equidigital number, since it uses as much as digits as its factorization.

222202220100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182616 (or 4182555 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 222202220100022 its reverse (220001022202222), we get a palindrome (442203242302244).

The spelling of 222202220100022 in words is "two hundred twenty-two trillion, two hundred two billion, two hundred twenty million, one hundred thousand, twenty-two".