33201013225 has 12 divisors (see below), whose sum is σ = 42588886860. Its totient is φ = 25644920000.

The previous prime is 33201013213. The next prime is 33201013267. The reversal of 33201013225 is 52231010233.

It can be written as a sum of positive squares in 6 ways, for example, as 113039424 + 33087973801 = 10632^2 + 181901^2 .

It is not a de Polignac number, because 33201013225 - 2¹⁷ = 33200882153 is a prime.

It is a super-2 number, since 2×33201013225² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33201013196 and 33201013205.

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, 22896526 + ... + 22897975.

It is an arithmetic number, because the mean of its divisors is an integer number (3549073905).

Almost surely, 2^33201013225 is an apocalyptic number.

It is an amenable number.

33201013225 is a deficient number, since it is larger than the sum of its proper divisors (9387873635).

33201013225 is a wasteful number, since it uses less digits than its factorization.

33201013225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45794540 (or 45794535 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 33201013225 its reverse (52231010233), we get a palindrome (85432023458).

The spelling of 33201013225 in words is "thirty-three billion, two hundred one million, thirteen thousand, two hundred twenty-five".