122221110120223 has 2 divisors, whose sum is σ = 122221110120224. Its totient is φ = 122221110120222.

The previous prime is 122221110120211. The next prime is 122221110120259. The reversal of 122221110120223 is 322021011122221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122221110120223 - 2⁹ = 122221110119711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122221110120194 and 122221110120203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122221110120323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61110555060111 + 61110555060112.

It is an arithmetic number, because the mean of its divisors is an integer number (61110555060112).

Almost surely, 2^{122221110120223} is an apocalyptic number.

122221110120223 is a deficient number, since it is larger than the sum of its proper divisors (1).

122221110120223 is an equidigital number, since it uses as much as digits as its factorization.

122221110120223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 122221110120223 its reverse (322021011122221), we get a palindrome (444242121242444).

The spelling of 122221110120223 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, one hundred ten million, one hundred twenty thousand, two hundred twenty-three".