202102012233 has 12 divisors (see below), whose sum is σ = 318463777008. Its totient is φ = 122486067960.

The previous prime is 202102012213. The next prime is 202102012261. The reversal of 202102012233 is 332210201202.

202102012233 is a `hidden beast` number, since 20 + 210 + 201 + 2 + 233 = 666.

It is not a de Polignac number, because 202102012233 - 2¹⁷ = 202101881161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202102012213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1020717135 + ... + 1020717332.

It is an arithmetic number, because the mean of its divisors is an integer number (26538648084).

Almost surely, 2^202102012233 is an apocalyptic number.

It is an amenable number.

202102012233 is a deficient number, since it is larger than the sum of its proper divisors (116361764775).

202102012233 is a wasteful number, since it uses less digits than its factorization.

202102012233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041434484 (or 2041434481 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 202102012233 its reverse (332210201202), we get a palindrome (534312213435).

The spelling of 202102012233 in words is "two hundred two billion, one hundred two million, twelve thousand, two hundred thirty-three".