12214906290 has 96 divisors (see below), whose sum is σ = 32907176640. Its totient is φ = 3141610368.

The previous prime is 12214906267. The next prime is 12214906331. The reversal of 12214906290 is 9260941221.

12214906290 is a `hidden beast` number, since 1 + 2 + 21 + 4 + 9 + 0 + 629 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 259729 + ... + 303131.

It is an arithmetic number, because the mean of its divisors is an integer number (342783090).

Almost surely, 2^12214906290 is an apocalyptic number.

12214906290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12214906290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16453588320).

12214906290 is an abundant number, since it is smaller than the sum of its proper divisors (20692270350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12214906290 is a wasteful number, since it uses less digits than its factorization.

12214906290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43528 (or 43525 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 12214906290 in words is "twelve billion, two hundred fourteen million, nine hundred six thousand, two hundred ninety".