30113013222 has 16 divisors (see below), whose sum is σ = 66917807280. Its totient is φ = 10037671056.

The previous prime is 30113013221. The next prime is 30113013241. The reversal of 30113013222 is 22231031103.

30113013222 is a `hidden beast` number, since 30 + 11 + 301 + 322 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30113013195 and 30113013204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30113013221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278824143 + ... + 278824250.

It is an arithmetic number, because the mean of its divisors is an integer number (4182362955).

Almost surely, 2^30113013222 is an apocalyptic number.

30113013222 is an abundant number, since it is smaller than the sum of its proper divisors (36804794058).

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

30113013222 is a wasteful number, since it uses less digits than its factorization.

30113013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557648404 (or 557648398 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30113013222 its reverse (22231031103), we get a palindrome (52344044325).

The spelling of 30113013222 in words is "thirty billion, one hundred thirteen million, thirteen thousand, two hundred twenty-two".