33102230121 has 8 divisors (see below), whose sum is σ = 49040340960. Its totient is φ = 22068153396.

The previous prime is 33102230107. The next prime is 33102230123. The reversal of 33102230121 is 12103220133.

33102230121 is a `hidden beast` number, since 3 + 310 + 2 + 230 + 121 = 666.

It is not a de Polignac number, because 33102230121 - 2⁵ = 33102230089 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33102230094 and 33102230103.

It is not an unprimeable number, because it can be changed into a prime (33102230123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613004235 + ... + 613004288.

It is an arithmetic number, because the mean of its divisors is an integer number (6130042620).

Almost surely, 2^33102230121 is an apocalyptic number.

It is an amenable number.

33102230121 is a deficient number, since it is larger than the sum of its proper divisors (15938110839).

33102230121 is a wasteful number, since it uses less digits than its factorization.

33102230121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226008532 (or 1226008526 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 33102230121 its reverse (12103220133), we get a palindrome (45205450254).

The spelling of 33102230121 in words is "thirty-three billion, one hundred two million, two hundred thirty thousand, one hundred twenty-one".