12444422233100 has 72 divisors (see below), whose sum is σ = 31725444577008. Its totient is φ = 4177148716800.

The previous prime is 12444422233099. The next prime is 12444422233121. The reversal of 12444422233100 is 133222444421.

It is a happy number.

12444422233100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12444422233100² (a number of 27 digits) contains 22 as substring.

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, 435105359 + ... + 435133958.

Almost surely, 2^{12444422233100} is an apocalyptic number.

12444422233100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12444422233100 is an abundant number, since it is smaller than the sum of its proper divisors (19281022343908).

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

12444422233100 is a wasteful number, since it uses less digits than its factorization.

12444422233100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870239355 (or 870239348 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 12444422233100 its reverse (133222444421), we get a palindrome (12577644677521).

The spelling of 12444422233100 in words is "twelve trillion, four hundred forty-four billion, four hundred twenty-two million, two hundred thirty-three thousand, one hundred".