122202110101 has 4 divisors (see below), whose sum is σ = 122592532492. Its totient is φ = 121811687712.

The previous prime is 122202110099. The next prime is 122202110161. The reversal of 122202110101 is 101011202221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101011202221 = 7867 ⋅12839863.

It can be written as a sum of positive squares in 2 ways, for example, as 27952496100 + 94249614001 = 167190^2 + 307001^2 .

It is a cyclic number.

It is not a de Polignac number, because 122202110101 - 2¹ = 122202110099 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 (122202110161) 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, 195210726 + ... + 195211351.

It is an arithmetic number, because the mean of its divisors is an integer number (30648133123).

Almost surely, 2^122202110101 is an apocalyptic number.

It is an amenable number.

122202110101 is a deficient number, since it is larger than the sum of its proper divisors (390422391).

122202110101 is an equidigital number, since it uses as much as digits as its factorization.

122202110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390422390.

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

Adding to 122202110101 its reverse (101011202221), we get a palindrome (223213312322).

The spelling of 122202110101 in words is "one hundred twenty-two billion, two hundred two million, one hundred ten thousand, one hundred one".