121022230210232 has 16 divisors (see below), whose sum is σ = 244371811001640. Its totient is φ = 55856413943136.

The previous prime is 121022230210229. The next prime is 121022230210261. The reversal of 121022230210232 is 232012032220121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 121022230210198 and 121022230210207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581837645138 + ... + 581837645345.

Almost surely, 2^{121022230210232} is an apocalyptic number.

It is an amenable number.

121022230210232 is an abundant number, since it is smaller than the sum of its proper divisors (123349580791408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121022230210232 is a wasteful number, since it uses less digits than its factorization.

121022230210232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163675290502 (or 1163675290498 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 121022230210232 its reverse (232012032220121), we get a palindrome (353034262430353).

The spelling of 121022230210232 in words is "one hundred twenty-one trillion, twenty-two billion, two hundred thirty million, two hundred ten thousand, two hundred thirty-two".