22303210022 has 4 divisors (see below), whose sum is σ = 33454815036. Its totient is φ = 11151605010.

The previous prime is 22303209949. The next prime is 22303210051. The reversal of 22303210022 is 22001230322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22001230322 = 2 ⋅11000615161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5575802504 + ... + 5575802507.

It is an arithmetic number, because the mean of its divisors is an integer number (8363703759).

Almost surely, 2^22303210022 is an apocalyptic number.

22303210022 is a deficient number, since it is larger than the sum of its proper divisors (11151605014).

22303210022 is a wasteful number, since it uses less digits than its factorization.

22303210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11151605013.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22303210022 its reverse (22001230322), we get a palindrome (44304440344).

The spelling of 22303210022 in words is "twenty-two billion, three hundred three million, two hundred ten thousand, twenty-two".