30222213300 has 54 divisors (see below), whose sum is σ = 94729851398. Its totient is φ = 8059256640.

The previous prime is 30222213299. The next prime is 30222213313. The reversal of 30222213300 is 331222203.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 10386871056 + 19835342244 = 101916^2 + 140838^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16789219 + ... + 16791018.

Almost surely, 2^30222213300 is an apocalyptic number.

30222213300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30222213300 is an abundant number, since it is smaller than the sum of its proper divisors (64507638098).

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

30222213300 is a wasteful number, since it uses less digits than its factorization.

30222213300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33580257 (or 33580247 counting only the distinct ones).

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

Adding to 30222213300 its reverse (331222203), we get a palindrome (30553435503).

The spelling of 30222213300 in words is "thirty billion, two hundred twenty-two million, two hundred thirteen thousand, three hundred".