2112122203303 has 16 divisors (see below), whose sum is σ = 2416624035840. Its totient is φ = 1808313343200.

The previous prime is 2112122203273. The next prime is 2112122203309. The reversal of 2112122203303 is 3033022212112.

It is not a de Polignac number, because 2112122203303 - 2⁹ = 2112122202791 is a prime.

It is a super-2 number, since 2×2112122203303² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112122203309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91537258 + ... + 91560328.

It is an arithmetic number, because the mean of its divisors is an integer number (151039002240).

Almost surely, 2^{2112122203303} is an apocalyptic number.

2112122203303 is a deficient number, since it is larger than the sum of its proper divisors (304501832537).

2112122203303 is a wasteful number, since it uses less digits than its factorization.

2112122203303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37518.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2112122203303 its reverse (3033022212112), we get a palindrome (5145144415415).

The spelling of 2112122203303 in words is "two trillion, one hundred twelve billion, one hundred twenty-two million, two hundred three thousand, three hundred three".