2032223221 has 8 divisors (see below), whose sum is σ = 2324352960. Its totient is φ = 1740546528.

The previous prime is 2032223153. The next prime is 2032223243. The reversal of 2032223221 is 1223222302.

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

It is not a de Polignac number, because 2032223221 - 2⁷ = 2032223093 is a prime.

It is a super-2 number, since 2×2032223221² = 8259862439943229682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032223021) 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, 103591 + ... + 121636.

It is an arithmetic number, because the mean of its divisors is an integer number (290544120).

Almost surely, 2^2032223221 is an apocalyptic number.

It is an amenable number.

2032223221 is a deficient number, since it is larger than the sum of its proper divisors (292129739).

2032223221 is a wasteful number, since it uses less digits than its factorization.

2032223221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226523.

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

The square root of 2032223221 is about 45080.1865679369. The cubic root of 2032223221 is about 1266.6514846364.

Adding to 2032223221 its reverse (1223222302), we get a palindrome (3255445523).

The spelling of 2032223221 in words is "two billion, thirty-two million, two hundred twenty-three thousand, two hundred twenty-one".