220003233001 has 4 divisors (see below), whose sum is σ = 220004616832. Its totient is φ = 220001849172.

The previous prime is 220003232959. The next prime is 220003233007. The reversal of 220003233001 is 100332300022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220003233001 - 2³⁷ = 82564279529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220003233007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417045 + ... + 783538.

It is an arithmetic number, because the mean of its divisors is an integer number (55001154208).

Almost surely, 2^220003233001 is an apocalyptic number.

It is an amenable number.

220003233001 is a deficient number, since it is larger than the sum of its proper divisors (1383831).

220003233001 is a wasteful number, since it uses less digits than its factorization.

220003233001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383830.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 220003233001 its reverse (100332300022), we get a palindrome (320335533023).

The spelling of 220003233001 in words is "two hundred twenty billion, three million, two hundred thirty-three thousand, one".