2112022122003 has 18 divisors (see below), whose sum is σ = 3126920738292. Its totient is φ = 1373672915040.

The previous prime is 2112022121981. The next prime is 2112022122011. The reversal of 2112022122003 is 3002212202112.

It is not a de Polignac number, because 2112022122003 - 2³² = 2107727154707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2112022122403) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 69785325 + ... + 69815582.

It is an arithmetic number, because the mean of its divisors is an integer number (173717818794).

Almost surely, 2^{2112022122003} is an apocalyptic number.

2112022122003 is a deficient number, since it is larger than the sum of its proper divisors (1014898616289).

2112022122003 is a wasteful number, since it uses less digits than its factorization.

2112022122003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139600995 (or 139600951 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2112022122003 its reverse (3002212202112), we get a palindrome (5114234324115).

The spelling of 2112022122003 in words is "two trillion, one hundred twelve billion, twenty-two million, one hundred twenty-two thousand, three".