121220030330322 has 48 divisors (see below), whose sum is σ = 304552803487296. Its totient is φ = 31485722162400.

The previous prime is 121220030330303. The next prime is 121220030330387. The reversal of 121220030330322 is 223033030022121.

It is a super-5 number, since 5×121220030330322⁵ (a number of 72 digits) contains 55555 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121220030330292 and 121220030330301.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11926404829 + ... + 11926414992.

It is an arithmetic number, because the mean of its divisors is an integer number (6344850072652).

Almost surely, 2^{121220030330322} is an apocalyptic number.

121220030330322 is an abundant number, since it is smaller than the sum of its proper divisors (183332773156974).

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

121220030330322 is a wasteful number, since it uses less digits than its factorization.

121220030330322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23852819855 (or 23852819844 counting only the distinct ones).

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

Adding to 121220030330322 its reverse (223033030022121), we get a palindrome (344253060352443).

The spelling of 121220030330322 in words is "one hundred twenty-one trillion, two hundred twenty billion, thirty million, three hundred thirty thousand, three hundred twenty-two".