2225210033 has 8 divisors (see below), whose sum is σ = 2278206120. Its totient is φ = 2172746880.

The previous prime is 2225210021. The next prime is 2225210047. The reversal of 2225210033 is 3300125222.

It can be written as a sum of positive squares in 4 ways, for example, as 22972849 + 2202237184 = 4793^2 + 46928^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2225210033 - 2¹⁰ = 2225209009 is a prime.

It is a super-2 number, since 2×2225210033² = 9903119381927722178, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2225209987 and 2225210014.

It is not an unprimeable number, because it can be changed into a prime (2225210093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124778 + ... + 141491.

It is an arithmetic number, because the mean of its divisors is an integer number (284775765).

Almost surely, 2^2225210033 is an apocalyptic number.

It is an amenable number.

2225210033 is a deficient number, since it is larger than the sum of its proper divisors (52996087).

2225210033 is a wasteful number, since it uses less digits than its factorization.

2225210033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266467.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2225210033 is about 47172.1319530928. The cubic root of 2225210033 is about 1305.5404626613.

Adding to 2225210033 its reverse (3300125222), we get a palindrome (5525335255).

The spelling of 2225210033 in words is "two billion, two hundred twenty-five million, two hundred ten thousand, thirty-three".