22033222022 has 8 divisors (see below), whose sum is σ = 37771237776. Its totient is φ = 9442809432.

The previous prime is 22033221949. The next prime is 22033222051. The reversal of 22033222022 is 22022233022.

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

It is a junction number, because it is equal to n+sod(n) for n = 22033221985 and 22033222003.

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, 786900773 + ... + 786900800.

It is an arithmetic number, because the mean of its divisors is an integer number (4721404722).

Almost surely, 2^22033222022 is an apocalyptic number.

22033222022 is a deficient number, since it is larger than the sum of its proper divisors (15738015754).

22033222022 is a wasteful number, since it uses less digits than its factorization.

22033222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573801582.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 22033222022 its reverse (22022233022), we get a palindrome (44055455044).

The spelling of 22033222022 in words is "twenty-two billion, thirty-three million, two hundred twenty-two thousand, twenty-two".