30221132222 has 8 divisors (see below), whose sum is σ = 45662587056. Its totient is φ = 15000269872.

The previous prime is 30221132219. The next prime is 30221132257. The reversal of 30221132222 is 22223112203.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30221132194 and 30221132203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55147778 + ... + 55148325.

It is an arithmetic number, because the mean of its divisors is an integer number (5707823382).

Almost surely, 2^30221132222 is an apocalyptic number.

30221132222 is a deficient number, since it is larger than the sum of its proper divisors (15441454834).

30221132222 is a wasteful number, since it uses less digits than its factorization.

30221132222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110296242.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30221132222 its reverse (22223112203), we get a palindrome (52444244425).

It can be divided in two parts, 302211 and 32222, that added together give a palindrome (334433).

The spelling of 30221132222 in words is "thirty billion, two hundred twenty-one million, one hundred thirty-two thousand, two hundred twenty-two".