2112233323020 has 48 divisors (see below), whose sum is σ = 5914428710400. Its totient is φ = 563245514176.

The previous prime is 2112233322977. The next prime is 2112233323021. The reversal of 2112233323020 is 203233322112.

It is a super-2 number, since 2×2112233323020² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112233323021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1588381 + ... + 2597579.

It is an arithmetic number, because the mean of its divisors is an integer number (123217264800).

Almost surely, 2^{2112233323020} is an apocalyptic number.

2112233323020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112233323020 is an abundant number, since it is smaller than the sum of its proper divisors (3802195387380).

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

2112233323020 is a wasteful number, since it uses less digits than its factorization.

2112233323020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044094 (or 1044092 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2112233323020 its reverse (203233322112), we get a palindrome (2315466645132).

The spelling of 2112233323020 in words is "two trillion, one hundred twelve billion, two hundred thirty-three million, three hundred twenty-three thousand, twenty".