12214412050 has 24 divisors (see below), whose sum is σ = 22732351956. Its totient is φ = 4882851840.

The previous prime is 12214412017. The next prime is 12214412051. The reversal of 12214412050 is 5021441221.

It can be written as a sum of positive squares in 6 ways, for example, as 4155220521 + 8059191529 = 64461^2 + 89773^2 .

It is not an unprimeable number, because it can be changed into a prime (12214412051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12874 + ... + 156826.

Almost surely, 2^12214412050 is an apocalyptic number.

12214412050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12214412050 is a deficient number, since it is larger than the sum of its proper divisors (10517939906).

12214412050 is a wasteful number, since it uses less digits than its factorization.

12214412050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145662 (or 145657 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 12214412050 its reverse (5021441221), we get a palindrome (17235853271).

The spelling of 12214412050 in words is "twelve billion, two hundred fourteen million, four hundred twelve thousand, fifty".