22228104022 has 4 divisors (see below), whose sum is σ = 33342156036. Its totient is φ = 11114052010.

The previous prime is 22228103999. The next prime is 22228104071. The reversal of 22228104022 is 22040182222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22040182222 = 2 ⋅11020091111.

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, 5557026004 + ... + 5557026007.

It is an arithmetic number, because the mean of its divisors is an integer number (8335539009).

Almost surely, 2^22228104022 is an apocalyptic number.

22228104022 is a deficient number, since it is larger than the sum of its proper divisors (11114052014).

22228104022 is a wasteful number, since it uses less digits than its factorization.

22228104022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11114052013.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 22228104022 its reverse (22040182222), we get a palindrome (44268286244).

The spelling of 22228104022 in words is "twenty-two billion, two hundred twenty-eight million, one hundred four thousand, twenty-two".