12222121094 has 16 divisors (see below), whose sum is σ = 18473970240. Its totient is φ = 6064246440.

The previous prime is 12222121073. The next prime is 12222121103. The reversal of 12222121094 is 49012122221.

12222121094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186389 + ... + 243279.

It is an arithmetic number, because the mean of its divisors is an integer number (1154623140).

Almost surely, 2^12222121094 is an apocalyptic number.

12222121094 is a deficient number, since it is larger than the sum of its proper divisors (6251849146).

12222121094 is a wasteful number, since it uses less digits than its factorization.

12222121094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57715.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 12222121094 in words is "twelve billion, two hundred twenty-two million, one hundred twenty-one thousand, ninety-four".