33225244252233 has 48 divisors (see below), whose sum is σ = 51288488079360. Its totient is φ = 19064817905760.

The previous prime is 33225244252229. The next prime is 33225244252259.

33225244252233 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 33225244252233 - 2² = 33225244252229 is a prime.

It is a super-2 number, since 2×33225244252233² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33225244252223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9584616 + ... + 12582342.

It is an arithmetic number, because the mean of its divisors is an integer number (1068510168320).

Almost surely, 2^{33225244252233} is an apocalyptic number.

33225244252233 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

33225244252233 is a deficient number, since it is larger than the sum of its proper divisors (18063243827127).

33225244252233 is a wasteful number, since it uses less digits than its factorization.

33225244252233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2999378 (or 2999367 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 42.

It can be divided in two parts, 3322524 and 4252233, that added together give a palindrome (7574757).

The spelling of 33225244252233 in words is "thirty-three trillion, two hundred twenty-five billion, two hundred forty-four million, two hundred fifty-two thousand, two hundred thirty-three".