33222402443401 has 4 divisors (see below), whose sum is σ = 33278999381712. Its totient is φ = 33165805505092.

The previous prime is 33222402443341. The next prime is 33222402443411. The reversal of 33222402443401 is 10434420422233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 33222402443401 - 2¹⁷ = 33222402312329 is a prime.

It is a super-2 number, since 2×33222402443401² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33222402443411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28298468275 + ... + 28298469448.

It is an arithmetic number, because the mean of its divisors is an integer number (8319749845428).

Almost surely, 2^{33222402443401} is an apocalyptic number.

It is an amenable number.

33222402443401 is a deficient number, since it is larger than the sum of its proper divisors (56596938311).

33222402443401 is an equidigital number, since it uses as much as digits as its factorization.

33222402443401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56596938310.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 33222402443401 its reverse (10434420422233), we get a palindrome (43656822865634).

The spelling of 33222402443401 in words is "thirty-three trillion, two hundred twenty-two billion, four hundred two million, four hundred forty-three thousand, four hundred one".