1022023233 has 108 divisors (see below), whose sum is σ = 1915870320. Its totient is φ = 523020960.

The previous prime is 1022023231. The next prime is 1022023241. The reversal of 1022023233 is 3323202201.

It is a happy number.

It is not a de Polignac number, because 1022023233 - 2¹ = 1022023231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022023231) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 5709538 + ... + 5709716.

It is an arithmetic number, because the mean of its divisors is an integer number (17739540).

Almost surely, 2^1022023233 is an apocalyptic number.

It is an amenable number.

1022023233 is a deficient number, since it is larger than the sum of its proper divisors (893847087).

1022023233 is a wasteful number, since it uses less digits than its factorization.

1022023233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 307 counting only the distinct ones).

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

The square root of 1022023233 is about 31969.0980948791. The cubic root of 1022023233 is about 1007.2878360866.

Adding to 1022023233 its reverse (3323202201), we get a palindrome (4345225434).

The spelling of 1022023233 in words is "one billion, twenty-two million, twenty-three thousand, two hundred thirty-three".