30110322220 has 48 divisors (see below), whose sum is σ = 68995277568. Its totient is φ = 10946784960.

The previous prime is 30110322161. The next prime is 30110322233. The reversal of 30110322220 is 2222301103.

It is a junction number, because it is equal to n+sod(n) for n = 30110322194 and 30110322203.

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, 1203559 + ... + 1228321.

It is an arithmetic number, because the mean of its divisors is an integer number (1437401616).

Almost surely, 2^30110322220 is an apocalyptic number.

It is an amenable number.

30110322220 is an abundant number, since it is smaller than the sum of its proper divisors (38884955348).

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

30110322220 is a wasteful number, since it uses less digits than its factorization.

30110322220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30310 (or 30308 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30110322220 its reverse (2222301103), we get a palindrome (32332623323).

It can be divided in two parts, 301103 and 22220, that added together give a palindrome (323323).

The spelling of 30110322220 in words is "thirty billion, one hundred ten million, three hundred twenty-two thousand, two hundred twenty".