122321122 has 32 divisors (see below), whose sum is σ = 234347904. Its totient is φ = 46492800.

The previous prime is 122321117. The next prime is 122321123. The reversal of 122321122 is 221123221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122321096 and 122321105.

It is not an unprimeable number, because it can be changed into a prime (122321123) 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, 3373 + ... + 16000.

It is an arithmetic number, because the mean of its divisors is an integer number (7323372).

Almost surely, 2^122321122 is an apocalyptic number.

122321122 is a deficient number, since it is larger than the sum of its proper divisors (112026782).

122321122 is a wasteful number, since it uses less digits than its factorization.

122321122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19434.

The product of its digits is 96, while the sum is 16.

The square root of 122321122 is about 11059.8879741162. The cubic root of 122321122 is about 496.4023384158.

Adding to 122321122 its reverse (221123221), we get a palindrome (343444343).

The spelling of 122321122 in words is "one hundred twenty-two million, three hundred twenty-one thousand, one hundred twenty-two".