22032222232033 has 4 divisors (see below), whose sum is σ = 23727008557588. Its totient is φ = 20337435906480.

The previous prime is 22032222232019. The next prime is 22032222232049. The reversal of 22032222232033 is 33023222223022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6158874597264 + 15873347634769 = 2481708^2 + 3984137^2 .

It is a cyclic number.

It is not a de Polignac number, because 22032222232033 - 2⁹ = 22032222231521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22032222231992 and 22032222232010.

It is not an unprimeable number, because it can be changed into a prime (22032222232133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 847393162758 + ... + 847393162783.

It is an arithmetic number, because the mean of its divisors is an integer number (5931752139397).

Almost surely, 2^{22032222232033} is an apocalyptic number.

It is an amenable number.

22032222232033 is a deficient number, since it is larger than the sum of its proper divisors (1694786325555).

22032222232033 is a wasteful number, since it uses less digits than its factorization.

22032222232033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694786325554.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 22032222232033 its reverse (33023222223022), we get a palindrome (55055444455055).

The spelling of 22032222232033 in words is "twenty-two trillion, thirty-two billion, two hundred twenty-two million, two hundred thirty-two thousand, thirty-three".