222000121101 has 96 divisors (see below), whose sum is σ = 355837265280. Its totient is φ = 121969152000.

The previous prime is 222000121093. The next prime is 222000121111. The reversal of 222000121101 is 101121000222.

It is not a de Polignac number, because 222000121101 - 2³ = 222000121093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222000121111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 35636655 + ... + 35642883.

It is an arithmetic number, because the mean of its divisors is an integer number (3706638180).

Almost surely, 2^222000121101 is an apocalyptic number.

It is an amenable number.

222000121101 is a deficient number, since it is larger than the sum of its proper divisors (133837144179).

222000121101 is a wasteful number, since it uses less digits than its factorization.

222000121101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6415 (or 6398 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 222000121101 its reverse (101121000222), we get a palindrome (323121121323).

It can be divided in two parts, 222000121 and 101, that added together give a palindrome (222000222).

The spelling of 222000121101 in words is "two hundred twenty-two billion, one hundred twenty-one thousand, one hundred one".