22222110121101 has 48 divisors (see below), whose sum is σ = 36189314703360. Its totient is φ = 13017959604000.

The previous prime is 22222110121093. The next prime is 22222110121109. The reversal of 22222110121101 is 10112101122222.

22222110121101 is a `hidden beast` number, since 222 + 221 + 1 + 0 + 121 + 101 = 666.

It is an interprime number because it is at equal distance from previous prime (22222110121093) and next prime (22222110121109).

It is not a de Polignac number, because 22222110121101 - 2³ = 22222110121093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222110121109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1740265 + ... + 6890046.

It is an arithmetic number, because the mean of its divisors is an integer number (753944056320).

Almost surely, 2^{22222110121101} is an apocalyptic number.

It is an amenable number.

22222110121101 is a deficient number, since it is larger than the sum of its proper divisors (13967204582259).

22222110121101 is a wasteful number, since it uses less digits than its factorization.

22222110121101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8631198 (or 8631195 counting only the distinct ones).

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

Adding to 22222110121101 its reverse (10112101122222), we get a palindrome (32334211243323).

The spelling of 22222110121101 in words is "twenty-two trillion, two hundred twenty-two billion, one hundred ten million, one hundred twenty-one thousand, one hundred one".