30304223022 has 16 divisors (see below), whose sum is σ = 63243596160. Its totient is φ = 9662215992.

The previous prime is 30304222997. The next prime is 30304223023. The reversal of 30304223022 is 22032240303.

It is a super-2 number, since 2×30304223022² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30304223022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30304223023) 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, 109797772 + ... + 109798047.

It is an arithmetic number, because the mean of its divisors is an integer number (3952724760).

Almost surely, 2^30304223022 is an apocalyptic number.

30304223022 is an abundant number, since it is smaller than the sum of its proper divisors (32939373138).

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

30304223022 is a wasteful number, since it uses less digits than its factorization.

30304223022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219595847.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 30304223022 its reverse (22032240303), we get a palindrome (52336463325).

The spelling of 30304223022 in words is "thirty billion, three hundred four million, two hundred twenty-three thousand, twenty-two".