220834810588 has 48 divisors (see below), whose sum is σ = 445648319424. Its totient is φ = 93793259520.

The previous prime is 220834810529. The next prime is 220834810589. The reversal of 220834810588 is 885018438022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220834810589) 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, 2226208 + ... + 2323288.

It is an arithmetic number, because the mean of its divisors is an integer number (9284339988).

Almost surely, 2^220834810588 is an apocalyptic number.

220834810588 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

220834810588 is an abundant number, since it is smaller than the sum of its proper divisors (224813508836).

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

220834810588 is a wasteful number, since it uses less digits than its factorization.

220834810588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97822 (or 97820 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 49.

The spelling of 220834810588 in words is "two hundred twenty billion, eight hundred thirty-four million, eight hundred ten thousand, five hundred eighty-eight".