33102232230 has 32 divisors (see below), whose sum is σ = 79634094048. Its totient is φ = 8806291200.

The previous prime is 33102232223. The next prime is 33102232253. The reversal of 33102232230 is 3223220133.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33102232197 and 33102232206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1297831 + ... + 1323090.

It is an arithmetic number, because the mean of its divisors is an integer number (2488565439).

Almost surely, 2^33102232230 is an apocalyptic number.

33102232230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33102232230 is an abundant number, since it is smaller than the sum of its proper divisors (46531861818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33102232230 is a wasteful number, since it uses less digits than its factorization.

33102232230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621352.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 33102232230 its reverse (3223220133), we get a palindrome (36325452363).

The spelling of 33102232230 in words is "thirty-three billion, one hundred two million, two hundred thirty-two thousand, two hundred thirty".