220023414221 has 8 divisors (see below), whose sum is σ = 244591785984. Its totient is φ = 196546970160.

The previous prime is 220023414199. The next prime is 220023414263. The reversal of 220023414221 is 122414320022.

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

It is a cyclic number.

It is not a de Polignac number, because 220023414221 - 2¹⁸ = 220023152077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220023404221) 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 in 7 ways as a sum of consecutive naturals, for example, 272981501 + ... + 272982306.

It is an arithmetic number, because the mean of its divisors is an integer number (30573973248).

Almost surely, 2^220023414221 is an apocalyptic number.

It is an amenable number.

220023414221 is a deficient number, since it is larger than the sum of its proper divisors (24568371763).

220023414221 is a wasteful number, since it uses less digits than its factorization.

220023414221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545963851.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 220023414221 its reverse (122414320022), we get a palindrome (342437734243).

The spelling of 220023414221 in words is "two hundred twenty billion, twenty-three million, four hundred fourteen thousand, two hundred twenty-one".