20223010233 has 20 divisors (see below), whose sum is σ = 30361513600. Its totient is φ = 13414247352.

The previous prime is 20223010231. The next prime is 20223010237. The reversal of 20223010233 is 33201032202.

It is a happy number.

20223010233 is a `hidden beast` number, since 202 + 230 + 1 + 0 + 233 = 666.

It is not a de Polignac number, because 20223010233 - 2¹ = 20223010231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20223010231) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 611185 + ... + 643422.

It is an arithmetic number, because the mean of its divisors is an integer number (1518075680).

Almost surely, 2^20223010233 is an apocalyptic number.

It is an amenable number.

20223010233 is a deficient number, since it is larger than the sum of its proper divisors (10138503367).

20223010233 is a wasteful number, since it uses less digits than its factorization.

20223010233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254818 (or 1254809 counting only the distinct ones).

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

Adding to 20223010233 its reverse (33201032202), we get a palindrome (53424042435).

The spelling of 20223010233 in words is "twenty billion, two hundred twenty-three million, ten thousand, two hundred thirty-three".