12214243510 has 32 divisors (see below), whose sum is σ = 25245556992. Its totient is φ = 4167888480.

The previous prime is 12214243471. The next prime is 12214243523. The reversal of 12214243510 is 1534241221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398712 + ... + 428251.

It is an arithmetic number, because the mean of its divisors is an integer number (788923656).

Almost surely, 2^12214243510 is an apocalyptic number.

12214243510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12214243510 is an abundant number, since it is smaller than the sum of its proper divisors (13031313482).

12214243510 is a wasteful number, since it uses less digits than its factorization.

12214243510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827188.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 12214243510 its reverse (1534241221), we get a palindrome (13748484731).

The spelling of 12214243510 in words is "twelve billion, two hundred fourteen million, two hundred forty-three thousand, five hundred ten".