30022133020 has 96 divisors (see below), whose sum is σ = 71706539520. Its totient is φ = 10461884160.

The previous prime is 30022132961. The next prime is 30022133021. The reversal of 30022133020 is 2033122003.

It is a junction number, because it is equal to n+sod(n) for n = 30022132985 and 30022133003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30022133021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 471441 + ... + 531319.

It is an arithmetic number, because the mean of its divisors is an integer number (746943120).

Almost surely, 2^30022133020 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 30022133020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35853269760).

30022133020 is an abundant number, since it is smaller than the sum of its proper divisors (41684406500).

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

30022133020 is a wasteful number, since it uses less digits than its factorization.

30022133020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59995 (or 59993 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30022133020 its reverse (2033122003), we get a palindrome (32055255023).

The spelling of 30022133020 in words is "thirty billion, twenty-two million, one hundred thirty-three thousand, twenty".