30222031222 has 16 divisors (see below), whose sum is σ = 45693925200. Its totient is φ = 14991163488.

The previous prime is 30222031201. The next prime is 30222031243. The reversal of 30222031222 is 22213022203.

It is an interprime number because it is at equal distance from previous prime (30222031201) and next prime (30222031243).

It is a self number, because there is not a number n which added to its sum of digits gives 30222031222.

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, 27613 + ... + 247399.

It is an arithmetic number, because the mean of its divisors is an integer number (2855870325).

Almost surely, 2^30222031222 is an apocalyptic number.

30222031222 is a deficient number, since it is larger than the sum of its proper divisors (15471893978).

30222031222 is a wasteful number, since it uses less digits than its factorization.

30222031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220335.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 30222031222 its reverse (22213022203), we get a palindrome (52435053425).

The spelling of 30222031222 in words is "thirty billion, two hundred twenty-two million, thirty-one thousand, two hundred twenty-two".