121220022332 has 12 divisors (see below), whose sum is σ = 212203074720. Its totient is φ = 60590572416.

The previous prime is 121220022271. The next prime is 121220022337. The reversal of 121220022332 is 233220022121.

It is a happy number.

121220022332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121220022337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4845653 + ... + 4870604.

It is an arithmetic number, because the mean of its divisors is an integer number (17683589560).

Almost surely, 2^121220022332 is an apocalyptic number.

It is an amenable number.

121220022332 is a deficient number, since it is larger than the sum of its proper divisors (90983052388).

121220022332 is a wasteful number, since it uses less digits than its factorization.

121220022332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9719380 (or 9719378 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 121220022332 its reverse (233220022121), we get a palindrome (354440044453).

The spelling of 121220022332 in words is "one hundred twenty-one billion, two hundred twenty million, twenty-two thousand, three hundred thirty-two".