12200002331 has 8 divisors (see below), whose sum is σ = 13310367744. Its totient is φ = 11089849320.

The previous prime is 12200002327. The next prime is 12200002333. The reversal of 12200002331 is 13320000221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12200002331 - 2² = 12200002327 is a prime.

It is a super-2 number, since 2×12200002331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12200002333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81950 + ... + 176396.

It is an arithmetic number, because the mean of its divisors is an integer number (1663795968).

Almost surely, 2^12200002331 is an apocalyptic number.

12200002331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12200002331 is a deficient number, since it is larger than the sum of its proper divisors (1110365413).

12200002331 is a wasteful number, since it uses less digits than its factorization.

12200002331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106201.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12200002331 its reverse (13320000221), we get a palindrome (25520002552).

The spelling of 12200002331 in words is "twelve billion, two hundred million, two thousand, three hundred thirty-one".