22100120112111 has 8 divisors (see below), whose sum is σ = 30152101858560. Its totient is φ = 14390775886872.

The previous prime is 22100120112061. The next prime is 22100120112137. The reversal of 22100120112111 is 11121102100122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22100120112111 - 2¹⁵ = 22100120079343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100120112011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85659380151 + ... + 85659380408.

It is an arithmetic number, because the mean of its divisors is an integer number (3769012732320).

Almost surely, 2^{22100120112111} is an apocalyptic number.

22100120112111 is a deficient number, since it is larger than the sum of its proper divisors (8051981746449).

22100120112111 is a wasteful number, since it uses less digits than its factorization.

22100120112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171318760605.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 22100120112111 its reverse (11121102100122), we get a palindrome (33221222212233).

The spelling of 22100120112111 in words is "twenty-two trillion, one hundred billion, one hundred twenty million, one hundred twelve thousand, one hundred eleven".