33323300225 has 12 divisors (see below), whose sum is σ = 41429930160. Its totient is φ = 26588293200.

The previous prime is 33323300207. The next prime is 33323300273. The reversal of 33323300225 is 52200332333.

It is a happy number.

It is not a de Polignac number, because 33323300225 - 2¹⁰ = 33323299201 is a prime.

It is a super-2 number, since 2×33323300225² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33323300194 and 33323300203.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1749011 + ... + 1767960.

It is an arithmetic number, because the mean of its divisors is an integer number (3452494180).

Almost surely, 2^33323300225 is an apocalyptic number.

It is an amenable number.

33323300225 is a deficient number, since it is larger than the sum of its proper divisors (8106629935).

33323300225 is a wasteful number, since it uses less digits than its factorization.

33323300225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3517360 (or 3517355 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 26.

Adding to 33323300225 its reverse (52200332333), we get a palindrome (85523632558).

The spelling of 33323300225 in words is "thirty-three billion, three hundred twenty-three million, three hundred thousand, two hundred twenty-five".