33224124421005 has 16 divisors (see below), whose sum is σ = 60752684655744. Its totient is φ = 15188171163840.

The previous prime is 33224124420937. The next prime is 33224124421009. The reversal of 33224124421005 is 50012442142233.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-33224124421005 is a prime.

It is a super-2 number, since 2×33224124421005² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33224124421009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158210116186 + ... + 158210116395.

It is an arithmetic number, because the mean of its divisors is an integer number (3797042790984).

Almost surely, 2^{33224124421005} is an apocalyptic number.

33224124421005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

33224124421005 is a deficient number, since it is larger than the sum of its proper divisors (27528560234739).

33224124421005 is a wasteful number, since it uses less digits than its factorization.

33224124421005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316420232596.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 33224124421005 its reverse (50012442142233), we get a palindrome (83236566563238).

The spelling of 33224124421005 in words is "thirty-three trillion, two hundred twenty-four billion, one hundred twenty-four million, four hundred twenty-one thousand, five".