122221110011103 has 8 divisors (see below), whose sum is σ = 181068311127600. Its totient is φ = 81480740007384.

The previous prime is 122221110011083. The next prime is 122221110011111. The reversal of 122221110011103 is 301110011122221.

It is a happy number.

It is not a de Polignac number, because 122221110011103 - 2⁵ = 122221110011071 is a prime.

It is a super-2 number, since 2×122221110011103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122221110011123) 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, 2263353889068 + ... + 2263353889121.

It is an arithmetic number, because the mean of its divisors is an integer number (22633538890950).

Almost surely, 2^{122221110011103} is an apocalyptic number.

122221110011103 is a deficient number, since it is larger than the sum of its proper divisors (58847201116497).

122221110011103 is an equidigital number, since it uses as much as digits as its factorization.

122221110011103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4526707778198 (or 4526707778192 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 122221110011103 its reverse (301110011122221), we get a palindrome (423331121133324).

The spelling of 122221110011103 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, one hundred ten million, eleven thousand, one hundred three".