12214400002 has 32 divisors (see below), whose sum is σ = 22553625600. Its totient is φ = 4843894608.

The previous prime is 12214399999. The next prime is 12214400083. The reversal of 12214400002 is 20000441221.

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, 522502 + ... + 545377.

It is an arithmetic number, because the mean of its divisors is an integer number (704800800).

Almost surely, 2^12214400002 is an apocalyptic number.

12214400002 is a deficient number, since it is larger than the sum of its proper divisors (10339225598).

12214400002 is a wasteful number, since it uses less digits than its factorization.

12214400002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067950.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12214400002 its reverse (20000441221), we get a palindrome (32214841223).

The spelling of 12214400002 in words is "twelve billion, two hundred fourteen million, four hundred thousand, two".