220033311000 has 64 divisors (see below), whose sum is σ = 686503939680. Its totient is φ = 58675548800.

The previous prime is 220033310983. The next prime is 220033311007. The reversal of 220033311000 is 113330022.

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

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220033311007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36669219 + ... + 36675218.

Almost surely, 2^220033311000 is an apocalyptic number.

220033311000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220033311000 is an abundant number, since it is smaller than the sum of its proper divisors (466470628680).

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

220033311000 is a wasteful number, since it uses less digits than its factorization.

220033311000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73344461 (or 73344447 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 220033311000 its reverse (113330022), we get a palindrome (220146641022).

The spelling of 220033311000 in words is "two hundred twenty billion, thirty-three million, three hundred eleven thousand".