12214251268 has 24 divisors (see below), whose sum is σ = 21788403840. Its totient is φ = 5989885440.

The previous prime is 12214251241. The next prime is 12214251323. The reversal of 12214251268 is 86215241221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56608 + ... + 166231.

It is an arithmetic number, because the mean of its divisors is an integer number (907850160).

Almost surely, 2^12214251268 is an apocalyptic number.

It is an amenable number.

12214251268 is a deficient number, since it is larger than the sum of its proper divisors (9574152572).

12214251268 is a wasteful number, since it uses less digits than its factorization.

12214251268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223107 (or 223105 counting only the distinct ones).

The product of its digits is 15360, while the sum is 34.

Adding to 12214251268 its reverse (86215241221), we get a palindrome (98429492489).

The spelling of 12214251268 in words is "twelve billion, two hundred fourteen million, two hundred fifty-one thousand, two hundred sixty-eight".