2332312312220 has 96 divisors (see below), whose sum is σ = 5642599656960. Its totient is φ = 801464956160.

The previous prime is 2332312312193. The next prime is 2332312312237. The reversal of 2332312312220 is 222132132332.

It is a super-2 number, since 2×2332312312220² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2332312312220.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2356715 + ... + 3196674.

It is an arithmetic number, because the mean of its divisors is an integer number (58777079760).

Almost surely, 2^{2332312312220} is an apocalyptic number.

2332312312220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2332312312220 is an abundant number, since it is smaller than the sum of its proper divisors (3310287344740).

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

2332312312220 is a wasteful number, since it uses less digits than its factorization.

2332312312220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5553515 (or 5553513 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2332312312220 its reverse (222132132332), we get a palindrome (2554444444552).

The spelling of 2332312312220 in words is "two trillion, three hundred thirty-two billion, three hundred twelve million, three hundred twelve thousand, two hundred twenty".