22211022103 has 4 divisors (see below), whose sum is σ = 22339409688. Its totient is φ = 22082634520.

The previous prime is 22211022083. The next prime is 22211022139. The reversal of 22211022103 is 30122011222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22211022103 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 (22211022803) 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, 64193533 + ... + 64193878.

It is an arithmetic number, because the mean of its divisors is an integer number (5584852422).

Almost surely, 2^22211022103 is an apocalyptic number.

22211022103 is a deficient number, since it is larger than the sum of its proper divisors (128387585).

22211022103 is a wasteful number, since it uses less digits than its factorization.

22211022103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128387584.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22211022103 its reverse (30122011222), we get a palindrome (52333033325).

The spelling of 22211022103 in words is "twenty-two billion, two hundred eleven million, twenty-two thousand, one hundred three".