122112211103 has 8 divisors (see below), whose sum is σ = 122249910048. Its totient is φ = 121974557184.

The previous prime is 122112211079. The next prime is 122112211127. The reversal of 122112211103 is 301112211221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (122112211079) and next prime (122112211127).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122112211103 - 2¹⁶ = 122112145567 is a prime.

It is a super-2 number, since 2×122112211103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122112211163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10982675 + ... + 10993787.

It is an arithmetic number, because the mean of its divisors is an integer number (15281238756).

Almost surely, 2^122112211103 is an apocalyptic number.

122112211103 is a deficient number, since it is larger than the sum of its proper divisors (137698945).

122112211103 is a wasteful number, since it uses less digits than its factorization.

122112211103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22513.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 122112211103 its reverse (301112211221), we get a palindrome (423224422324).

The spelling of 122112211103 in words is "one hundred twenty-two billion, one hundred twelve million, two hundred eleven thousand, one hundred three".