222001112110001 has 8 divisors (see below), whose sum is σ = 254384990886720. Its totient is φ = 189784591880688.

The previous prime is 222001112109983. The next prime is 222001112110003. The reversal of 222001112110001 is 100011211100222.

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

It is not a de Polignac number, because 222001112110001 - 2³⁰ = 222000038368177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222001112110003) 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, 41839634006 + ... + 41839639311.

It is an arithmetic number, because the mean of its divisors is an integer number (31798123860840).

Almost surely, 2^{222001112110001} is an apocalyptic number.

It is an amenable number.

222001112110001 is a deficient number, since it is larger than the sum of its proper divisors (32383878776719).

222001112110001 is an equidigital number, since it uses as much as digits as its factorization.

222001112110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83679273703.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 222001112110001 its reverse (100011211100222), we get a palindrome (322012323210223).

The spelling of 222001112110001 in words is "two hundred twenty-two trillion, one billion, one hundred twelve million, one hundred ten thousand, one".