218582000022 has 16 divisors (see below), whose sum is σ = 437233720752. Its totient is φ = 72849046560.

The previous prime is 218582000017. The next prime is 218582000023. The reversal of 218582000022 is 220000285812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (218582000023) 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, 2864229 + ... + 2939552.

It is an arithmetic number, because the mean of its divisors is an integer number (27327107547).

Almost surely, 2^218582000022 is an apocalyptic number.

218582000022 is an abundant number, since it is smaller than the sum of its proper divisors (218651720730).

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

218582000022 is a wasteful number, since it uses less digits than its factorization.

218582000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5810063.

The product of its (nonzero) digits is 5120, while the sum is 30.

Adding to 218582000022 its reverse (220000285812), we get a palindrome (438582285834).

The spelling of 218582000022 in words is "two hundred eighteen billion, five hundred eighty-two million, twenty-two", and thus it is an aban number.