22302203401123 has 4 divisors (see below), whose sum is σ = 22312523719528. Its totient is φ = 22291883082720.

The previous prime is 22302203401073. The next prime is 22302203401207. The reversal of 22302203401123 is 32110430220322.

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 22302203401123 - 2²¹ = 22302201303971 is a prime.

It is a super-2 number, since 2×22302203401123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22302203401823) 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, 5160155961 + ... + 5160160282.

It is an arithmetic number, because the mean of its divisors is an integer number (5578130929882).

Almost surely, 2^{22302203401123} is an apocalyptic number.

22302203401123 is a deficient number, since it is larger than the sum of its proper divisors (10320318405).

22302203401123 is a wasteful number, since it uses less digits than its factorization.

22302203401123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10320318404.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22302203401123 its reverse (32110430220322), we get a palindrome (54412633621445).

The spelling of 22302203401123 in words is "twenty-two trillion, three hundred two billion, two hundred three million, four hundred one thousand, one hundred twenty-three".