22212421118 has 16 divisors (see below), whose sum is σ = 33517545984. Its totient is φ = 11040035160.

The previous prime is 22212421117. The next prime is 22212421237. The reversal of 22212421118 is 81112421222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22212421117) by changing a digit.

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, 317171 + ... + 380817.

It is an arithmetic number, because the mean of its divisors is an integer number (2094846624).

Almost surely, 2^22212421118 is an apocalyptic number.

22212421118 is a deficient number, since it is larger than the sum of its proper divisors (11305124866).

22212421118 is a wasteful number, since it uses less digits than its factorization.

22212421118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64687.

The product of its digits is 1024, while the sum is 26.

The spelling of 22212421118 in words is "twenty-two billion, two hundred twelve million, four hundred twenty-one thousand, one hundred eighteen".