122212220220103 has 8 divisors (see below), whose sum is σ = 131624658008928. Its totient is φ = 112801424970144.

The previous prime is 122212220219987. The next prime is 122212220220133. The reversal of 122212220220103 is 301022022212221.

It is a happy number.

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 122212220220103 - 2¹³ = 122212220211911 is a prime.

It is a super-2 number, since 2×122212220220103² (a number of 29 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 (122212220220133) 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, 410480176 + ... + 410777797.

It is an arithmetic number, because the mean of its divisors is an integer number (16453082251116).

Almost surely, 2^{122212220220103} is an apocalyptic number.

122212220220103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122212220220103 is a deficient number, since it is larger than the sum of its proper divisors (9412437788825).

122212220220103 is a wasteful number, since it uses less digits than its factorization.

122212220220103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821269433.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 122212220220103 its reverse (301022022212221), we get a palindrome (423234242432324).

The spelling of 122212220220103 in words is "one hundred twenty-two trillion, two hundred twelve billion, two hundred twenty million, two hundred twenty thousand, one hundred three".