220069857792 has 80 divisors (see below), whose sum is σ = 586733776992. Its totient is φ = 73299824640.

The previous prime is 220069857773. The next prime is 220069857797. The reversal of 220069857792 is 297758960022.

It is a happy number.

It is a super-2 number, since 2×220069857792² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220069857797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1952742 + ... + 2062362.

Almost surely, 2^220069857792 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 220069857792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293366888496).

220069857792 is an abundant number, since it is smaller than the sum of its proper divisors (366663919200).

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

220069857792 is a wasteful number, since it uses less digits than its factorization.

220069857792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110949 (or 110933 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 220069857792 in words is "two hundred twenty billion, sixty-nine million, eight hundred fifty-seven thousand, seven hundred ninety-two".