220003887005 has 12 divisors (see below), whose sum is σ = 307107467100. Its totient is φ = 150859808064.

The previous prime is 220003887001. The next prime is 220003887041. The reversal of 220003887005 is 500788300022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 31082395204 + 188921491801 = 176302^2 + 434651^2 .

It is not a de Polignac number, because 220003887005 - 2² = 220003887001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220003887001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 448987280 + ... + 448987769.

It is an arithmetic number, because the mean of its divisors is an integer number (25592288925).

Almost surely, 2^220003887005 is an apocalyptic number.

It is an amenable number.

220003887005 is a deficient number, since it is larger than the sum of its proper divisors (87103580095).

220003887005 is an equidigital number, since it uses as much as digits as its factorization.

220003887005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897975068 (or 897975061 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 220003887005 in words is "two hundred twenty billion, three million, eight hundred eighty-seven thousand, five".