22110012101 has 4 divisors (see below), whose sum is σ = 22114015104. Its totient is φ = 22106009100.

The previous prime is 22110011971. The next prime is 22110012137. The reversal of 22110012101 is 10121001122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22110012101 - 2¹⁸ = 22109749957 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 (22110012151) 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, 1993205 + ... + 2004266.

It is an arithmetic number, because the mean of its divisors is an integer number (5528503776).

Almost surely, 2^22110012101 is an apocalyptic number.

It is an amenable number.

22110012101 is a deficient number, since it is larger than the sum of its proper divisors (4003003).

22110012101 is an equidigital number, since it uses as much as digits as its factorization.

22110012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4003002.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22110012101 its reverse (10121001122), we get a palindrome (32231013223).

The spelling of 22110012101 in words is "twenty-two billion, one hundred ten million, twelve thousand, one hundred one".