222102220022 has 16 divisors (see below), whose sum is σ = 340276204800. Its totient is φ = 108699323880.

The previous prime is 222102219961. The next prime is 222102220057. The reversal of 222102220022 is 220022201222.

222102220022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222102220022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5606522 + ... + 5645997.

It is an arithmetic number, because the mean of its divisors is an integer number (21267262800).

Almost surely, 2^222102220022 is an apocalyptic number.

222102220022 is a deficient number, since it is larger than the sum of its proper divisors (118173984778).

222102220022 is a wasteful number, since it uses less digits than its factorization.

222102220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11252731.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 222102220022 its reverse (220022201222), we get a palindrome (442124421244).

The spelling of 222102220022 in words is "two hundred twenty-two billion, one hundred two million, two hundred twenty thousand, twenty-two".