220089018740 has 24 divisors (see below), whose sum is σ = 462285411840. Its totient is φ = 88016850848.

The previous prime is 220089018701. The next prime is 220089018749. The reversal of 220089018740 is 47810980022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220089018749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075880 + ... + 1263999.

It is an arithmetic number, because the mean of its divisors is an integer number (19261892160).

Almost surely, 2^220089018740 is an apocalyptic number.

220089018740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220089018740 is an abundant number, since it is smaller than the sum of its proper divisors (242196393100).

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

220089018740 is a wasteful number, since it uses less digits than its factorization.

220089018740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344591 (or 2344589 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

Adding to 220089018740 its reverse (47810980022), we get a palindrome (267899998762).

The spelling of 220089018740 in words is "two hundred twenty billion, eighty-nine million, eighteen thousand, seven hundred forty".