122100230122321 has 32 divisors (see below), whose sum is σ = 137858484460032. Its totient is φ = 107204863772160.

The previous prime is 122100230122313. The next prime is 122100230122327. The reversal of 122100230122321 is 123221032001221.

It is not a de Polignac number, because 122100230122321 - 2³ = 122100230122313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122100230122292 and 122100230122301.

It is not an unprimeable number, because it can be changed into a prime (122100230122327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 331791 + ... + 15630436.

It is an arithmetic number, because the mean of its divisors is an integer number (4308077639376).

Almost surely, 2^{122100230122321} is an apocalyptic number.

122100230122321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122100230122321 is a deficient number, since it is larger than the sum of its proper divisors (15758254337711).

122100230122321 is a wasteful number, since it uses less digits than its factorization.

122100230122321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15962509.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 122100230122321 its reverse (123221032001221), we get a palindrome (245321262123542).

The spelling of 122100230122321 in words is "one hundred twenty-two trillion, one hundred billion, two hundred thirty million, one hundred twenty-two thousand, three hundred twenty-one".