22466867033 has 4 divisors (see below), whose sum is σ = 24195087588. Its totient is φ = 20738646480.

The previous prime is 22466866963. The next prime is 22466867081. The reversal of 22466867033 is 33076866422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33076866422 = 2 ⋅16538433211.

It can be written as a sum of positive squares in 2 ways, for example, as 12847769104 + 9619097929 = 113348^2 + 98077^2 .

It is a cyclic number.

It is not a de Polignac number, because 22466867033 - 2²⁰ = 22465818457 is a prime.

It is a super-2 number, since 2×22466867033² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22466867233) 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, 864110258 + ... + 864110283.

It is an arithmetic number, because the mean of its divisors is an integer number (6048771897).

Almost surely, 2^22466867033 is an apocalyptic number.

It is an amenable number.

22466867033 is a deficient number, since it is larger than the sum of its proper divisors (1728220555).

22466867033 is a wasteful number, since it uses less digits than its factorization.

22466867033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728220554.

The product of its (nonzero) digits is 1741824, while the sum is 47.

The spelling of 22466867033 in words is "twenty-two billion, four hundred sixty-six million, eight hundred sixty-seven thousand, thirty-three".