12224310100 has 18 divisors (see below), whose sum is σ = 26526753134. Its totient is φ = 4889724000.

The previous prime is 12224310053. The next prime is 12224310101. The reversal of 12224310100 is 101342221.

It can be written as a sum of positive squares in 3 ways, for example, as 12292036 + 12212018064 = 3506^2 + 110508^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12224310101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61121451 + ... + 61121650.

Almost surely, 2^12224310100 is an apocalyptic number.

12224310100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12224310100 is an abundant number, since it is smaller than the sum of its proper divisors (14302443034).

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

12224310100 is a wasteful number, since it uses less digits than its factorization.

12224310100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122243115 (or 122243108 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12224310100 its reverse (101342221), we get a palindrome (12325652321).

The spelling of 12224310100 in words is "twelve billion, two hundred twenty-four million, three hundred ten thousand, one hundred".