2122011103 has 2 divisors, whose sum is σ = 2122011104. Its totient is φ = 2122011102.

The previous prime is 2122011083. The next prime is 2122011109. The reversal of 2122011103 is 3011102212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122011103 - 2²⁹ = 1585140191 is a prime.

It is a super-2 number, since 2×2122011103² = 9005862242510553218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122011109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061005551 + 1061005552.

It is an arithmetic number, because the mean of its divisors is an integer number (1061005552).

Almost surely, 2^2122011103 is an apocalyptic number.

2122011103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122011103 is an equidigital number, since it uses as much as digits as its factorization.

2122011103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2122011103 is about 46065.2917390089. The cubic root of 2122011103 is about 1285.0377442016.

Adding to 2122011103 its reverse (3011102212), we get a palindrome (5133113315).

It can be divided in two parts, 21220 and 11103, that added together give a palindrome (32323).

The spelling of 2122011103 in words is "two billion, one hundred twenty-two million, eleven thousand, one hundred three".