22011301103 has 4 divisors (see below), whose sum is σ = 24012328488. Its totient is φ = 20010273720.

The previous prime is 22011301099. The next prime is 22011301133. The reversal of 22011301103 is 30110311022.

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

It is a cyclic number.

It is not a de Polignac number, because 22011301103 - 2² = 22011301099 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 (22011301133) 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, 1000513676 + ... + 1000513697.

It is an arithmetic number, because the mean of its divisors is an integer number (6003082122).

Almost surely, 2^22011301103 is an apocalyptic number.

22011301103 is a deficient number, since it is larger than the sum of its proper divisors (2001027385).

22011301103 is a wasteful number, since it uses less digits than its factorization.

22011301103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001027384.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 22011301103 its reverse (30110311022), we get a palindrome (52121612125).

The spelling of 22011301103 in words is "twenty-two billion, eleven million, three hundred one thousand, one hundred three".