22022203033 has 4 divisors (see below), whose sum is σ = 22022507520. Its totient is φ = 22021898548.

The previous prime is 22022203009. The next prime is 22022203039. The reversal of 22022203033 is 33030222022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22022203033 - 2²¹ = 22020105881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22022203033.

It is not an unprimeable number, because it can be changed into a prime (22022203039) 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, 25128 + ... + 211366.

It is an arithmetic number, because the mean of its divisors is an integer number (5505626880).

Almost surely, 2^22022203033 is an apocalyptic number.

It is an amenable number.

22022203033 is a deficient number, since it is larger than the sum of its proper divisors (304487).

22022203033 is a wasteful number, since it uses less digits than its factorization.

22022203033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304486.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 22022203033 its reverse (33030222022), we get a palindrome (55052425055).

The spelling of 22022203033 in words is "twenty-two billion, twenty-two million, two hundred three thousand, thirty-three".