12022103101 has 4 divisors (see below), whose sum is σ = 12022543900. Its totient is φ = 12021662304.

The previous prime is 12022103089. The next prime is 12022103123. The reversal of 12022103101 is 10130122021.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1620143001 + 10401960100 = 40251^2 + 101990^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12022103101 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 (12022103141) 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, 176586 + ... + 235003.

It is an arithmetic number, because the mean of its divisors is an integer number (3005635975).

Almost surely, 2^12022103101 is an apocalyptic number.

It is an amenable number.

12022103101 is a deficient number, since it is larger than the sum of its proper divisors (440799).

12022103101 is an equidigital number, since it uses as much as digits as its factorization.

12022103101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440798.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12022103101 its reverse (10130122021), we get a palindrome (22152225122).

The spelling of 12022103101 in words is "twelve billion, twenty-two million, one hundred three thousand, one hundred one".