12214422300 has 72 divisors (see below), whose sum is σ = 35737556400. Its totient is φ = 3220574720.

The previous prime is 12214422223. The next prime is 12214422317. The reversal of 12214422300 is 322441221.

It is a super-2 number, since 2×12214422300² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202035 + ... + 255434.

It is an arithmetic number, because the mean of its divisors is an integer number (496354950).

Almost surely, 2^12214422300 is an apocalyptic number.

12214422300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12214422300 is an abundant number, since it is smaller than the sum of its proper divisors (23523134100).

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

12214422300 is a wasteful number, since it uses less digits than its factorization.

12214422300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457575 (or 457568 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12214422300 its reverse (322441221), we get a palindrome (12536863521).

The spelling of 12214422300 in words is "twelve billion, two hundred fourteen million, four hundred twenty-two thousand, three hundred".