102233112021 has 12 divisors (see below), whose sum is σ = 147676033440. Its totient is φ = 68152646760.

The previous prime is 102233112001. The next prime is 102233112043. The reversal of 102233112021 is 120211332201.

It is not a de Polignac number, because 102233112021 - 2¹⁰ = 102233110997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102233111985 and 102233112003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102233112001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18520 + ... + 452558.

It is an arithmetic number, because the mean of its divisors is an integer number (12306336120).

Almost surely, 2^102233112021 is an apocalyptic number.

It is an amenable number.

102233112021 is a deficient number, since it is larger than the sum of its proper divisors (45442921419).

102233112021 is a wasteful number, since it uses less digits than its factorization.

102233112021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460216 (or 460213 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 102233112021 its reverse (120211332201), we get a palindrome (222444444222).

The spelling of 102233112021 in words is "one hundred two billion, two hundred thirty-three million, one hundred twelve thousand, twenty-one".