222222002212101 has 8 divisors (see below), whose sum is σ = 296388508739040. Its totient is φ = 148101748579952.

The previous prime is 222222002212099. The next prime is 222222002212157. The reversal of 222222002212101 is 101212200222222.

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 222222002212101 - 2¹ = 222222002212099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222222002212201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11563212486 + ... + 11563231703.

It is an arithmetic number, because the mean of its divisors is an integer number (37048563592380).

Almost surely, 2^{222222002212101} is an apocalyptic number.

It is an amenable number.

222222002212101 is a deficient number, since it is larger than the sum of its proper divisors (74166506526939).

222222002212101 is a wasteful number, since it uses less digits than its factorization.

222222002212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23126447395.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 222222002212101 its reverse (101212200222222), we get a palindrome (323434202434323).

The spelling of 222222002212101 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, two million, two hundred twelve thousand, one hundred one".