33221300230 has 8 divisors (see below), whose sum is σ = 59798340432. Its totient is φ = 13288520088.

The previous prime is 33221300197. The next prime is 33221300237. The reversal of 33221300230 is 3200312233.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33221300230² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33221300198 and 33221300207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33221300237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1661065002 + ... + 1661065021.

It is an arithmetic number, because the mean of its divisors is an integer number (7474792554).

Almost surely, 2^33221300230 is an apocalyptic number.

33221300230 is a deficient number, since it is larger than the sum of its proper divisors (26577040202).

33221300230 is a wasteful number, since it uses less digits than its factorization.

33221300230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322130030.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 33221300230 its reverse (3200312233), we get a palindrome (36421612463).

The spelling of 33221300230 in words is "thirty-three billion, two hundred twenty-one million, three hundred thousand, two hundred thirty".