2223231320120 has 32 divisors (see below), whose sum is σ = 5002316032320. Its totient is φ = 889284428160.

The previous prime is 2223231320119. The next prime is 2223231320137. The reversal of 2223231320120 is 210231323222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6266609 + ... + 6611871.

It is an arithmetic number, because the mean of its divisors is an integer number (156322376010).

Almost surely, 2^{2223231320120} is an apocalyptic number.

2223231320120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223231320120 is an abundant number, since it is smaller than the sum of its proper divisors (2779084712200).

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

2223231320120 is a wasteful number, since it uses less digits than its factorization.

2223231320120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506255 (or 506251 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2223231320120 its reverse (210231323222), we get a palindrome (2433462643342).

The spelling of 2223231320120 in words is "two trillion, two hundred twenty-three billion, two hundred thirty-one million, three hundred twenty thousand, one hundred twenty".