22533012101 has 8 divisors (see below), whose sum is σ = 23461003608. Its totient is φ = 21623040000.

The previous prime is 22533012043. The next prime is 22533012181. The reversal of 22533012101 is 10121033522.

It is a Cunningham number, because it is equal to 150110²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 732784900 + 21800227201 = 27070^2 + 147649^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22533012101 - 2²⁶ = 22465903237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22533012181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4502300 + ... + 4507301.

It is an arithmetic number, because the mean of its divisors is an integer number (2932625451).

Almost surely, 2^22533012101 is an apocalyptic number.

It is an amenable number.

22533012101 is a deficient number, since it is larger than the sum of its proper divisors (927991507).

22533012101 is an equidigital number, since it uses as much as digits as its factorization.

22533012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9009703.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 22533012101 its reverse (10121033522), we get a palindrome (32654045623).

The spelling of 22533012101 in words is "twenty-two billion, five hundred thirty-three million, twelve thousand, one hundred one".