2023220331 has 48 divisors (see below), whose sum is σ = 3278126592. Its totient is φ = 1192060800.

The previous prime is 2023220321. The next prime is 2023220333. The reversal of 2023220331 is 1330223202.

It is a happy number.

It is not a de Polignac number, because 2023220331 - 2⁷ = 2023220203 is a prime.

It is a super-2 number, since 2×2023220331² = 8186841015543499122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2023220333) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 511146 + ... + 515088.

It is an arithmetic number, because the mean of its divisors is an integer number (68294304).

Almost surely, 2^2023220331 is an apocalyptic number.

2023220331 is a deficient number, since it is larger than the sum of its proper divisors (1254906261).

2023220331 is a wasteful number, since it uses less digits than its factorization.

2023220331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104 (or 4101 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2023220331 is about 44980.2215534784. The cubic root of 2023220331 is about 1264.7782643948.

Adding to 2023220331 its reverse (1330223202), we get a palindrome (3353443533).

The spelling of 2023220331 in words is "two billion, twenty-three million, two hundred twenty thousand, three hundred thirty-one".