30332100222 has 12 divisors (see below), whose sum is σ = 65719550520. Its totient is φ = 10110700068.

The previous prime is 30332100221. The next prime is 30332100277. The reversal of 30332100222 is 22200123303.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1685116679 = 30332100222 / (3 + 0 + 3 + 3 + 2 + 1 + 0 + 0 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 30332100195 and 30332100204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30332100221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 842558322 + ... + 842558357.

It is an arithmetic number, because the mean of its divisors is an integer number (5476629210).

Almost surely, 2^30332100222 is an apocalyptic number.

30332100222 is an abundant number, since it is smaller than the sum of its proper divisors (35387450298).

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

30332100222 is a wasteful number, since it uses less digits than its factorization.

30332100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685116687 (or 1685116684 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30332100222 its reverse (22200123303), we get a palindrome (52532223525).

The spelling of 30332100222 in words is "thirty billion, three hundred thirty-two million, one hundred thousand, two hundred twenty-two".