220011231120330 has 32 divisors (see below), whose sum is σ = 568644412742784. Its totient is φ = 54156610737216.

The previous prime is 220011231120311. The next prime is 220011231120353. The reversal of 220011231120330 is 33021132110022.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 220011231120297 and 220011231120306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282065680534 + ... + 282065681313.

It is an arithmetic number, because the mean of its divisors is an integer number (17770137898212).

Almost surely, 2^{220011231120330} is an apocalyptic number.

220011231120330 is an abundant number, since it is smaller than the sum of its proper divisors (348633181622454).

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

220011231120330 is a wasteful number, since it uses less digits than its factorization.

220011231120330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564131361870.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 220011231120330 its reverse (33021132110022), we get a palindrome (253032363230352).

The spelling of 220011231120330 in words is "two hundred twenty trillion, eleven billion, two hundred thirty-one million, one hundred twenty thousand, three hundred thirty".