22122122103 has 12 divisors (see below), whose sum is σ = 32634053088. Its totient is φ = 14434292160.

The previous prime is 22122122081. The next prime is 22122122111. The reversal of 22122122103 is 30122122122.

22122122103 is a `hidden beast` number, since 221 + 221 + 221 + 0 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-22122122103 is a prime.

It is a super-2 number, since 2×22122122103² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122122153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26148658 + ... + 26149503.

It is an arithmetic number, because the mean of its divisors is an integer number (2719504424).

Almost surely, 2^22122122103 is an apocalyptic number.

22122122103 is a deficient number, since it is larger than the sum of its proper divisors (10511930985).

22122122103 is a wasteful number, since it uses less digits than its factorization.

22122122103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52298214 (or 52298211 counting only the distinct ones).

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

Adding to 22122122103 its reverse (30122122122), we get a palindrome (52244244225).

The spelling of 22122122103 in words is "twenty-two billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred three".