30022020000 has 360 divisors, whose sum is σ = 121930544736. Its totient is φ = 6861888000.

The previous prime is 30022019987. The next prime is 30022020047. The reversal of 30022020000 is 2022003.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1248087 + ... + 1271913.

Almost surely, 2^30022020000 is an apocalyptic number.

30022020000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30022020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60965272368).

30022020000 is an abundant number, since it is smaller than the sum of its proper divisors (91908524736).

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

30022020000 is a wasteful number, since it uses less digits than its factorization.

30022020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23870 (or 23844 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

Adding to 30022020000 its reverse (2022003), we get a palindrome (30024042003).

The spelling of 30022020000 in words is "thirty billion, twenty-two million, twenty thousand".