2122011111003 has 16 divisors (see below), whose sum is σ = 3288346517760. Its totient is φ = 1192025611296.

The previous prime is 2122011110971. The next prime is 2122011111007. The reversal of 2122011111003 is 3001111102212.

It is not a de Polignac number, because 2122011111003 - 2⁵ = 2122011110971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2122011111007) 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, 856339000 + ... + 856341477.

It is an arithmetic number, because the mean of its divisors is an integer number (205521657360).

Almost surely, 2^{2122011111003} is an apocalyptic number.

2122011111003 is a deficient number, since it is larger than the sum of its proper divisors (1166335406757).

2122011111003 is a wasteful number, since it uses less digits than its factorization.

2122011111003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712680546.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 2122011111003 its reverse (3001111102212), we get a palindrome (5123122213215).

The spelling of 2122011111003 in words is "two trillion, one hundred twenty-two billion, eleven million, one hundred eleven thousand, three".