11122022101 has 4 divisors (see below), whose sum is σ = 11134910592. Its totient is φ = 11109133612.

The previous prime is 11122022099. The next prime is 11122022113. The reversal of 11122022101 is 10122022111.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10122022111 = 281 ⋅36021431.

It is a cyclic number.

It is not a de Polignac number, because 11122022101 - 2¹ = 11122022099 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 (11122029101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6442951 + ... + 6444676.

It is an arithmetic number, because the mean of its divisors is an integer number (2783727648).

Almost surely, 2^11122022101 is an apocalyptic number.

It is an amenable number.

11122022101 is a deficient number, since it is larger than the sum of its proper divisors (12888491).

11122022101 is an equidigital number, since it uses as much as digits as its factorization.

11122022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12888490.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11122022101 its reverse (10122022111), we get a palindrome (21244044212).

The spelling of 11122022101 in words is "eleven billion, one hundred twenty-two million, twenty-two thousand, one hundred one".