220542322334 has 8 divisors (see below), whose sum is σ = 330852802440. Its totient is φ = 110258054856.

The previous prime is 220542322307. The next prime is 220542322349. The reversal of 220542322334 is 433223245022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 220542322334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6532109 + ... + 6565784.

It is an arithmetic number, because the mean of its divisors is an integer number (41356600305).

Almost surely, 2^220542322334 is an apocalyptic number.

220542322334 is a deficient number, since it is larger than the sum of its proper divisors (110310480106).

220542322334 is a wasteful number, since it uses less digits than its factorization.

220542322334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13106314.

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 220542322334 its reverse (433223245022), we get a palindrome (653765567356).

The spelling of 220542322334 in words is "two hundred twenty billion, five hundred forty-two million, three hundred twenty-two thousand, three hundred thirty-four".