220110322342 has 4 divisors (see below), whose sum is σ = 330165483516. Its totient is φ = 110055161170.

The previous prime is 220110322301. The next prime is 220110322343. The reversal of 220110322342 is 243223011022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243223011022 = 2 ⋅121611505511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220110322343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55027580584 + ... + 55027580587.

It is an arithmetic number, because the mean of its divisors is an integer number (82541370879).

Almost surely, 2^220110322342 is an apocalyptic number.

220110322342 is a deficient number, since it is larger than the sum of its proper divisors (110055161174).

220110322342 is a wasteful number, since it uses less digits than its factorization.

220110322342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110055161173.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 220110322342 its reverse (243223011022), we get a palindrome (463333333364).

The spelling of 220110322342 in words is "two hundred twenty billion, one hundred ten million, three hundred twenty-two thousand, three hundred forty-two".