22211222023 has 8 divisors (see below), whose sum is σ = 23250640896. Its totient is φ = 21191986200.

The previous prime is 22211221999. The next prime is 22211222029. The reversal of 22211222023 is 32022211222.

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 22211222023 - 2¹³ = 22211213831 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 (22211222029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5043511 + ... + 5047912.

It is an arithmetic number, because the mean of its divisors is an integer number (2906330112).

Almost surely, 2^22211222023 is an apocalyptic number.

22211222023 is a deficient number, since it is larger than the sum of its proper divisors (1039418873).

22211222023 is a wasteful number, since it uses less digits than its factorization.

22211222023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10091525.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22211222023 its reverse (32022211222), we get a palindrome (54233433245).

The spelling of 22211222023 in words is "twenty-two billion, two hundred eleven million, two hundred twenty-two thousand, twenty-three".