22031102221103 has 2 divisors, whose sum is σ = 22031102221104. Its totient is φ = 22031102221102.

The previous prime is 22031102221021. The next prime is 22031102221147. The reversal of 22031102221103 is 30112220113022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22031102221103 - 2¹⁶ = 22031102155567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22031102221703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11015551110551 + 11015551110552.

It is an arithmetic number, because the mean of its divisors is an integer number (11015551110552).

Almost surely, 2^{22031102221103} is an apocalyptic number.

22031102221103 is a deficient number, since it is larger than the sum of its proper divisors (1).

22031102221103 is an equidigital number, since it uses as much as digits as its factorization.

22031102221103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22031102221103 its reverse (30112220113022), we get a palindrome (52143322334125).

The spelling of 22031102221103 in words is "twenty-two trillion, thirty-one billion, one hundred two million, two hundred twenty-one thousand, one hundred three".