33102021230 has 16 divisors (see below), whose sum is σ = 59586021360. Its totient is φ = 13240278912.

The previous prime is 33102021193. The next prime is 33102021263. The reversal of 33102021230 is 3212020133.

It is a super-2 number, since 2×33102021230² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33102021199 and 33102021208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285101 + ... + 384039.

It is an arithmetic number, because the mean of its divisors is an integer number (3724126335).

Almost surely, 2^33102021230 is an apocalyptic number.

33102021230 is a deficient number, since it is larger than the sum of its proper divisors (26484000130).

33102021230 is a wasteful number, since it uses less digits than its factorization.

33102021230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132403.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 33102021230 its reverse (3212020133), we get a palindrome (36314041363).

The spelling of 33102021230 in words is "thirty-three billion, one hundred two million, twenty-one thousand, two hundred thirty".