22112202002 has 16 divisors (see below), whose sum is σ = 36198697824. Its totient is φ = 10046808000.

The previous prime is 22112201983. The next prime is 22112202017. The reversal of 22112202002 is 20020221122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155399 + ... + 261482.

It is an arithmetic number, because the mean of its divisors is an integer number (2262418614).

Almost surely, 2^22112202002 is an apocalyptic number.

22112202002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22112202002 is a deficient number, since it is larger than the sum of its proper divisors (14086495822).

22112202002 is a wasteful number, since it uses less digits than its factorization.

22112202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419305.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22112202002 its reverse (20020221122), we get a palindrome (42132423124).

The spelling of 22112202002 in words is "twenty-two billion, one hundred twelve million, two hundred two thousand, two".