122303233221 has 16 divisors (see below), whose sum is σ = 175631924160. Its totient is φ = 75256231680.

The previous prime is 122303233211. The next prime is 122303233271. The reversal of 122303233221 is 122332303221.

It is not a de Polignac number, because 122303233221 - 2⁵ = 122303233189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122303233191 and 122303233200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122303233211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270285 + ... + 563613.

It is an arithmetic number, because the mean of its divisors is an integer number (10976995260).

Almost surely, 2^122303233221 is an apocalyptic number.

It is an amenable number.

122303233221 is a deficient number, since it is larger than the sum of its proper divisors (53328690939).

122303233221 is a wasteful number, since it uses less digits than its factorization.

122303233221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304036.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 122303233221 its reverse (122332303221), we get a palindrome (244635536442).

The spelling of 122303233221 in words is "one hundred twenty-two billion, three hundred three million, two hundred thirty-three thousand, two hundred twenty-one".