33225224133354 has 64 divisors (see below), whose sum is σ = 73602157635072. Its totient is φ = 9914095224000.

The previous prime is 33225224133263. The next prime is 33225224133359. The reversal of 33225224133354 is 45333142252233.

It is a super-2 number, since 2×33225224133354² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33225224133359) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9837829 + ... + 12776279.

It is an arithmetic number, because the mean of its divisors is an integer number (1150033713048).

Almost surely, 2^{33225224133354} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33225224133354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36801078817536).

33225224133354 is an abundant number, since it is smaller than the sum of its proper divisors (40376933501718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33225224133354 is a wasteful number, since it uses less digits than its factorization.

33225224133354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941091.

The product of its digits is 1555200, while the sum is 42.

Adding to 33225224133354 its reverse (45333142252233), we get a palindrome (78558366385587).

The spelling of 33225224133354 in words is "thirty-three trillion, two hundred twenty-five billion, two hundred twenty-four million, one hundred thirty-three thousand, three hundred fifty-four".