22221122103 has 6 divisors (see below), whose sum is σ = 32097176384. Its totient is φ = 14814081396.

The previous prime is 22221122087. The next prime is 22221122107. The reversal of 22221122103 is 30122112222.

It is not a de Polignac number, because 22221122103 - 2⁴ = 22221122087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22221122107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1234506775 + ... + 1234506792.

Almost surely, 2^22221122103 is an apocalyptic number.

22221122103 is a deficient number, since it is larger than the sum of its proper divisors (9876054281).

22221122103 is a wasteful number, since it uses less digits than its factorization.

22221122103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469013573 (or 2469013570 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 22221122103 its reverse (30122112222), we get a palindrome (52343234325).

The spelling of 22221122103 in words is "twenty-two billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred three".