22010033001023 has 4 divisors (see below), whose sum is σ = 22383084407880. Its totient is φ = 21636981594168.

The previous prime is 22010033001007. The next prime is 22010033001053. The reversal of 22010033001023 is 32010033001022.

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

It is a cyclic number.

It is not a de Polignac number, because 22010033001023 - 2⁴ = 22010033001007 is a prime.

It is a super-2 number, since 2×22010033001023² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22010033000992 and 22010033001010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010033001053) 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, 186525703340 + ... + 186525703457.

It is an arithmetic number, because the mean of its divisors is an integer number (5595771101970).

Almost surely, 2^{22010033001023} is an apocalyptic number.

22010033001023 is a deficient number, since it is larger than the sum of its proper divisors (373051406857).

22010033001023 is an equidigital number, since it uses as much as digits as its factorization.

22010033001023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373051406856.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 22010033001023 its reverse (32010033001022), we get a palindrome (54020066002045).

Subtracting 22010033001023 from its reverse (32010033001022), we obtain a palindrome (9999999999999).

The spelling of 22010033001023 in words is "twenty-two trillion, ten billion, thirty-three million, one thousand, twenty-three".