22023211222 has 8 divisors (see below), whose sum is σ = 33075653400. Its totient is φ = 10997993424.

The previous prime is 22023211219. The next prime is 22023211237. The reversal of 22023211222 is 22211232022.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22023211222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6804072 + ... + 6807307.

It is an arithmetic number, because the mean of its divisors is an integer number (4134456675).

Almost surely, 2^22023211222 is an apocalyptic number.

22023211222 is a deficient number, since it is larger than the sum of its proper divisors (11052442178).

22023211222 is a wasteful number, since it uses less digits than its factorization.

22023211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13612190.

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

Adding to 22023211222 its reverse (22211232022), we get a palindrome (44234443244).

The spelling of 22023211222 in words is "twenty-two billion, twenty-three million, two hundred eleven thousand, two hundred twenty-two".