12222062700 has 36 divisors (see below), whose sum is σ = 35362502280. Its totient is φ = 3259216640.

The previous prime is 12222062693. The next prime is 12222062747. The reversal of 12222062700 is 726022221.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20369805 + ... + 20370404.

It is an arithmetic number, because the mean of its divisors is an integer number (982291730).

Almost surely, 2^12222062700 is an apocalyptic number.

12222062700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12222062700 is an abundant number, since it is smaller than the sum of its proper divisors (23140439580).

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

12222062700 is a wasteful number, since it uses less digits than its factorization.

12222062700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40740226 (or 40740219 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

Adding to 12222062700 its reverse (726022221), we get a palindrome (12948084921).

The spelling of 12222062700 in words is "twelve billion, two hundred twenty-two million, sixty-two thousand, seven hundred".