2203112322120 has 64 divisors (see below), whose sum is σ = 6619458697920. Its totient is φ = 586596909824.

The previous prime is 2203112322107. The next prime is 2203112322127. The reversal of 2203112322120 is 212232113022.

It is not an unprimeable number, because it can be changed into a prime (2203112322127) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13979274 + ... + 14135993.

It is an arithmetic number, because the mean of its divisors is an integer number (103429042155).

Almost surely, 2^{2203112322120} is an apocalyptic number.

2203112322120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203112322120 is an abundant number, since it is smaller than the sum of its proper divisors (4416346375800).

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

2203112322120 is a wasteful number, since it uses less digits than its factorization.

2203112322120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28115934 (or 28115930 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2203112322120 its reverse (212232113022), we get a palindrome (2415344435142).

The spelling of 2203112322120 in words is "two trillion, two hundred three billion, one hundred twelve million, three hundred twenty-two thousand, one hundred twenty".