30222213032 has 64 divisors (see below), whose sum is σ = 63038252160. Its totient is φ = 13468896000.

The previous prime is 30222213013. The next prime is 30222213071. The reversal of 30222213032 is 23031222203.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 30222212995 and 30222213013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 898958 + ... + 931970.

It is an arithmetic number, because the mean of its divisors is an integer number (984972690).

Almost surely, 2^30222213032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30222213032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31519126080).

30222213032 is an abundant number, since it is smaller than the sum of its proper divisors (32816039128).

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

30222213032 is a wasteful number, since it uses less digits than its factorization.

30222213032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33234 (or 33230 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30222213032 its reverse (23031222203), we get a palindrome (53253435235).

The spelling of 30222213032 in words is "thirty billion, two hundred twenty-two million, two hundred thirteen thousand, thirty-two".