30022203030 has 64 divisors (see below), whose sum is σ = 73235363328. Its totient is φ = 7875096320.

The previous prime is 30022203017. The next prime is 30022203037. The reversal of 30022203030 is 3030222003.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30022203037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 927682 + ... + 959498.

It is an arithmetic number, because the mean of its divisors is an integer number (1144302552).

Almost surely, 2^30022203030 is an apocalyptic number.

30022203030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30022203030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36617681664).

30022203030 is an abundant number, since it is smaller than the sum of its proper divisors (43213160298).

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

30022203030 is a wasteful number, since it uses less digits than its factorization.

30022203030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32341.

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 30022203030 its reverse (3030222003), we get a palindrome (33052425033).

The spelling of 30022203030 in words is "thirty billion, twenty-two million, two hundred three thousand, thirty".