2303312230220 has 12 divisors (see below), whose sum is σ = 4836955683504. Its totient is φ = 921324892080.

The previous prime is 2303312230199. The next prime is 2303312230267. The reversal of 2303312230220 is 220322133032.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57582805736 + ... + 57582805775.

It is an arithmetic number, because the mean of its divisors is an integer number (403079640292).

Almost surely, 2^{2303312230220} is an apocalyptic number.

2303312230220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2303312230220 is an abundant number, since it is smaller than the sum of its proper divisors (2533643453284).

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

2303312230220 is a wasteful number, since it uses less digits than its factorization.

2303312230220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115165611520 (or 115165611518 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2303312230220 its reverse (220322133032), we get a palindrome (2523634363252).

The spelling of 2303312230220 in words is "two trillion, three hundred three billion, three hundred twelve million, two hundred thirty thousand, two hundred twenty".