222211112101 has 8 divisors (see below), whose sum is σ = 245732837184. Its totient is φ = 199242839520.

The previous prime is 222211112093. The next prime is 222211112107. The reversal of 222211112101 is 101211112222.

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

It is a cyclic number.

It is not a de Polignac number, because 222211112101 - 2³ = 222211112093 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 (222211112107) 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, 138362281 + ... + 138363886.

It is an arithmetic number, because the mean of its divisors is an integer number (30716604648).

Almost surely, 2^222211112101 is an apocalyptic number.

It is an amenable number.

222211112101 is a deficient number, since it is larger than the sum of its proper divisors (23521725083).

222211112101 is a wasteful number, since it uses less digits than its factorization.

222211112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276726251.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 222211112101 its reverse (101211112222), we get a palindrome (323422224323).

The spelling of 222211112101 in words is "two hundred twenty-two billion, two hundred eleven million, one hundred twelve thousand, one hundred one".