22101001323 has 8 divisors (see below), whose sum is σ = 30749219328. Its totient is φ = 14093392104.

The previous prime is 22101001309. The next prime is 22101001331. The reversal of 22101001323 is 32310010122.

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

It is not a de Polignac number, because 22101001323 - 2⁵ = 22101001291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22101001423) 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, 160152115 + ... + 160152252.

It is an arithmetic number, because the mean of its divisors is an integer number (3843652416).

Almost surely, 2^22101001323 is an apocalyptic number.

22101001323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22101001323 is a deficient number, since it is larger than the sum of its proper divisors (8648218005).

22101001323 is a wasteful number, since it uses less digits than its factorization.

22101001323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320304393.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 22101001323 its reverse (32310010122), we get a palindrome (54411011445).

The spelling of 22101001323 in words is "twenty-two billion, one hundred one million, one thousand, three hundred twenty-three".