30233031030220 has 48 divisors (see below), whose sum is σ = 64915855310880. Its totient is φ = 11823112544256.

The previous prime is 30233031030199. The next prime is 30233031030271. The reversal of 30233031030220 is 2203013033203.

It is a junction number, because it is equal to n+sod(n) for n = 30233031030191 and 30233031030200.

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, 50091765 + ... + 50691724.

It is an arithmetic number, because the mean of its divisors is an integer number (1352413652310).

Almost surely, 2^{30233031030220} is an apocalyptic number.

It is an amenable number.

30233031030220 is an abundant number, since it is smaller than the sum of its proper divisors (34682824280660).

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

30233031030220 is a wasteful number, since it uses less digits than its factorization.

30233031030220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100783834 (or 100783832 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 30233031030220 its reverse (2203013033203), we get a palindrome (32436044063423).

The spelling of 30233031030220 in words is "thirty trillion, two hundred thirty-three billion, thirty-one million, thirty thousand, two hundred twenty".