2230232312220 has 96 divisors (see below), whose sum is σ = 6812584482816. Its totient is φ = 540643449600.

The previous prime is 2230232312219. The next prime is 2230232312237. The reversal of 2230232312220 is 222132320322.

It is a super-3 number, since 3×2230232312220³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31774965 + ... + 31845075.

It is an arithmetic number, because the mean of its divisors is an integer number (70964421696).

Almost surely, 2^{2230232312220} is an apocalyptic number.

2230232312220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230232312220 is an abundant number, since it is smaller than the sum of its proper divisors (4582352170596).

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

2230232312220 is a wasteful number, since it uses less digits than its factorization.

2230232312220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118331 (or 118329 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2230232312220 its reverse (222132320322), we get a palindrome (2452364632542).

It can be divided in two parts, 2230232 and 312220, that added together give a palindrome (2542452).

The spelling of 2230232312220 in words is "two trillion, two hundred thirty billion, two hundred thirty-two million, three hundred twelve thousand, two hundred twenty".