22030121103 has 4 divisors (see below), whose sum is σ = 29373494808. Its totient is φ = 14686747400.

The previous prime is 22030121101. The next prime is 22030121117. The reversal of 22030121103 is 30112103022.

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 22030121103 - 2¹ = 22030121101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030121101) 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, 3671686848 + ... + 3671686853.

It is an arithmetic number, because the mean of its divisors is an integer number (7343373702).

Almost surely, 2^22030121103 is an apocalyptic number.

22030121103 is a deficient number, since it is larger than the sum of its proper divisors (7343373705).

22030121103 is an equidigital number, since it uses as much as digits as its factorization.

22030121103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7343373704.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 22030121103 its reverse (30112103022), we get a palindrome (52142224125).

The spelling of 22030121103 in words is "twenty-two billion, thirty million, one hundred twenty-one thousand, one hundred three".