220501334 has 8 divisors (see below), whose sum is σ = 338444040. Its totient is φ = 107686656.

The previous prime is 220501331. The next prime is 220501367. The reversal of 220501334 is 433105022.

It is a happy number.

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

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220501331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1281899 + ... + 1282070.

It is an arithmetic number, because the mean of its divisors is an integer number (42305505).

Almost surely, 2^220501334 is an apocalyptic number.

220501334 is a deficient number, since it is larger than the sum of its proper divisors (117942706).

220501334 is a wasteful number, since it uses less digits than its factorization.

220501334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564014.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 220501334 is about 14849.2873229660. The cubic root of 220501334 is about 604.1392801178.

Adding to 220501334 its reverse (433105022), we get a palindrome (653606356).

The spelling of 220501334 in words is "two hundred twenty million, five hundred one thousand, three hundred thirty-four".