220040889733 has 16 divisors (see below), whose sum is σ = 267410782080. Its totient is φ = 176750102016.

The previous prime is 220040889709. The next prime is 220040889751. The reversal of 220040889733 is 337988040022.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220040889733 is a prime.

It is a super-2 number, since 2×220040889733² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220040889763) 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, 3940263 + ... + 3995716.

It is an arithmetic number, because the mean of its divisors is an integer number (16713173880).

Almost surely, 2^220040889733 is an apocalyptic number.

It is an amenable number.

220040889733 is a deficient number, since it is larger than the sum of its proper divisors (47369892347).

220040889733 is a wasteful number, since it uses less digits than its factorization.

220040889733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7936236.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 220040889733 in words is "two hundred twenty billion, forty million, eight hundred eighty-nine thousand, seven hundred thirty-three".