13231002222200 has 96 divisors (see below), whose sum is σ = 35185088560800. Its totient is φ = 4532675811840.

The previous prime is 13231002222167. The next prime is 13231002222211. The reversal of 13231002222200 is 222220013231.

It is a happy number.

It is a super-2 number, since 2×13231002222200² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2088215 + ... + 5551814.

It is an arithmetic number, because the mean of its divisors is an integer number (366511339175).

Almost surely, 2^{13231002222200} is an apocalyptic number.

13231002222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13231002222200 is an abundant number, since it is smaller than the sum of its proper divisors (21954086338600).

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

13231002222200 is a wasteful number, since it uses less digits than its factorization.

13231002222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7641289 (or 7641280 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13231002222200 its reverse (222220013231), we get a palindrome (13453222235431).

The spelling of 13231002222200 in words is "thirteen trillion, two hundred thirty-one billion, two million, two hundred twenty-two thousand, two hundred".