220334000243 has 16 divisors (see below), whose sum is σ = 262774955520. Its totient is φ = 180635237376.

The previous prime is 220334000219. The next prime is 220334000261. The reversal of 220334000243 is 342000433022.

220334000243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 220334000243 - 2²² = 220329805939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (220334000203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3409688 + ... + 3473706.

It is an arithmetic number, because the mean of its divisors is an integer number (16423434720).

Almost surely, 2^220334000243 is an apocalyptic number.

220334000243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

220334000243 is a deficient number, since it is larger than the sum of its proper divisors (42440955277).

220334000243 is a wasteful number, since it uses less digits than its factorization.

220334000243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85426.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 220334000243 its reverse (342000433022), we get a palindrome (562334433265).

The spelling of 220334000243 in words is "two hundred twenty billion, three hundred thirty-four million, two hundred forty-three", and thus it is an aban number.