220023022321 has 8 divisors (see below), whose sum is σ = 222688376064. Its totient is φ = 217358013360.

The previous prime is 220023022309. The next prime is 220023022333. The reversal of 220023022321 is 123220320022.

It is an interprime number because it is at equal distance from previous prime (220023022309) and next prime (220023022333).

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 220023022321 - 2³⁷ = 82584068849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220023022621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1339776 + ... + 1495006.

It is an arithmetic number, because the mean of its divisors is an integer number (27836047008).

Almost surely, 2^220023022321 is an apocalyptic number.

It is an amenable number.

220023022321 is a deficient number, since it is larger than the sum of its proper divisors (2665353743).

220023022321 is a wasteful number, since it uses less digits than its factorization.

220023022321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172391.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 220023022321 its reverse (123220320022), we get a palindrome (343243342343).

The spelling of 220023022321 in words is "two hundred twenty billion, twenty-three million, twenty-two thousand, three hundred twenty-one".