11222101222101 has 24 divisors (see below), whose sum is σ = 20209498305984. Its totient is φ = 5829662972160.

The previous prime is 11222101222093. The next prime is 11222101222133. The reversal of 11222101222101 is 10122210122211.

11222101222101 is a `hidden beast` number, since 1 + 122 + 210 + 122 + 210 + 1 = 666.

It is not a de Polignac number, because 11222101222101 - 2³ = 11222101222093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222101222301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8096753436 + ... + 8096754821.

It is an arithmetic number, because the mean of its divisors is an integer number (842062429416).

Almost surely, 2^{11222101222101} is an apocalyptic number.

11222101222101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11222101222101 is a deficient number, since it is larger than the sum of its proper divisors (8987397083883).

11222101222101 is a wasteful number, since it uses less digits than its factorization.

11222101222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16193508281 (or 16193508278 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11222101222101 its reverse (10122210122211), we get a palindrome (21344311344312).

It can be divided in two parts, 1122210122210 and 1, that added together give a palindrome (1122210122211).

The spelling of 11222101222101 in words is "eleven trillion, two hundred twenty-two billion, one hundred one million, two hundred twenty-two thousand, one hundred one".