20022730000 has 200 divisors, whose sum is σ = 59666750528. Its totient is φ = 6336576000.

The previous prime is 20022729989. The next prime is 20022730031. The reversal of 20022730000 is 3722002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 898999 + ... + 921001.

Almost surely, 2^20022730000 is an apocalyptic number.

20022730000 is a gapful number since it is divisible by the number (20) 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 20022730000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29833375264).

20022730000 is an abundant number, since it is smaller than the sum of its proper divisors (39644020528).

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

20022730000 is a wasteful number, since it uses less digits than its factorization.

20022730000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22051 (or 22030 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 16.

The spelling of 20022730000 in words is "twenty billion, twenty-two million, seven hundred thirty thousand".