22030785000 has 800 divisors, whose sum is σ = 92988984000. Its totient is φ = 4758912000.

The previous prime is 22030784983. The next prime is 22030785059. The reversal of 22030785000 is 58703022.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 199 ways as a sum of consecutive naturals, for example, 53864796 + ... + 53865204.

It is an arithmetic number, because the mean of its divisors is an integer number (116236230).

Almost surely, 2^22030785000 is an apocalyptic number.

22030785000 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 22030785000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46494492000).

22030785000 is an abundant number, since it is smaller than the sum of its proper divisors (70958199000).

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

22030785000 is a wasteful number, since it uses less digits than its factorization.

22030785000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The spelling of 22030785000 in words is "twenty-two billion, thirty million, seven hundred eighty-five thousand".