33225226222044 has 24 divisors (see below), whose sum is σ = 79175007168768. Its totient is φ = 10839435504880.

The previous prime is 33225226222039. The next prime is 33225226222051. The reversal of 33225226222044 is 44022262252233.

It is a happy number.

It is a super-2 number, since 2×33225226222044² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33225226221993 and 33225226222011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29454987222 + ... + 29454988349.

It is an arithmetic number, because the mean of its divisors is an integer number (3298958632032).

Almost surely, 2^{33225226222044} is an apocalyptic number.

It is an amenable number.

33225226222044 is an abundant number, since it is smaller than the sum of its proper divisors (45949780946724).

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

33225226222044 is a wasteful number, since it uses less digits than its factorization.

33225226222044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58909975625 (or 58909975623 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 39.

Adding to 33225226222044 its reverse (44022262252233), we get a palindrome (77247488474277).

The spelling of 33225226222044 in words is "thirty-three trillion, two hundred twenty-five billion, two hundred twenty-six million, two hundred twenty-two thousand, forty-four".