33350601225 has 12 divisors (see below), whose sum is σ = 55139660816. Its totient is φ = 17786987280.

The previous prime is 33350601217. The next prime is 33350601227. The reversal of 33350601225 is 52210605333.

It is not a de Polignac number, because 33350601225 - 2³ = 33350601217 is a prime.

It is a super-2 number, since 2×33350601225² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33350601192 and 33350601201.

It is not an unprimeable number, because it can be changed into a prime (33350601227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222337267 + ... + 222337416.

Almost surely, 2^33350601225 is an apocalyptic number.

It is an amenable number.

33350601225 is a deficient number, since it is larger than the sum of its proper divisors (21789059591).

33350601225 is a wasteful number, since it uses less digits than its factorization.

33350601225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444674696 (or 444674691 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The spelling of 33350601225 in words is "thirty-three billion, three hundred fifty million, six hundred one thousand, two hundred twenty-five".