22122222103 has 16 divisors (see below), whose sum is σ = 22978771200. Its totient is φ = 21286157760.

The previous prime is 22122222071. The next prime is 22122222131. The reversal of 22122222103 is 30122222122.

It is a cyclic number.

It is not a de Polignac number, because 22122222103 - 2⁵ = 22122222071 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 (22122222403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563275 + ... + 601267.

It is an arithmetic number, because the mean of its divisors is an integer number (1436173200).

Almost surely, 2^22122222103 is an apocalyptic number.

22122222103 is a deficient number, since it is larger than the sum of its proper divisors (856549097).

22122222103 is a wasteful number, since it uses less digits than its factorization.

22122222103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38262.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22122222103 its sum of digits (19), we get a palindrome (22122222122).

Adding to 22122222103 its reverse (30122222122), we get a palindrome (52244444225).

The spelling of 22122222103 in words is "twenty-two billion, one hundred twenty-two million, two hundred twenty-two thousand, one hundred three".