30302343222 has 16 divisors (see below), whose sum is σ = 62082850032. Its totient is φ = 9854420480.

The previous prime is 30302343199. The next prime is 30302343293. The reversal of 30302343222 is 22234320303.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30302343192 and 30302343201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61589883 + ... + 61590374.

It is an arithmetic number, because the mean of its divisors is an integer number (3880178127).

Almost surely, 2^30302343222 is an apocalyptic number.

30302343222 is an abundant number, since it is smaller than the sum of its proper divisors (31780506810).

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

30302343222 is a wasteful number, since it uses less digits than its factorization.

30302343222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123180303.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 30302343222 its reverse (22234320303), we get a palindrome (52536663525).

The spelling of 30302343222 in words is "thirty billion, three hundred two million, three hundred forty-three thousand, two hundred twenty-two".