30243210222 has 64 divisors (see below), whose sum is σ = 66324847680. Its totient is φ = 9150941184.

The previous prime is 30243210187. The next prime is 30243210289. The reversal of 30243210222 is 22201234203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2991408 + ... + 3001500.

It is an arithmetic number, because the mean of its divisors is an integer number (1036325745).

Almost surely, 2^30243210222 is an apocalyptic number.

30243210222 is an abundant number, since it is smaller than the sum of its proper divisors (36081637458).

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

30243210222 is a wasteful number, since it uses less digits than its factorization.

30243210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11157.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30243210222 its reverse (22201234203), we get a palindrome (52444444425).

The spelling of 30243210222 in words is "thirty billion, two hundred forty-three million, two hundred ten thousand, two hundred twenty-two".