222001110122011 has 8 divisors (see below), whose sum is σ = 243196347340800. Its totient is φ = 200974759256040.

The previous prime is 222001110121963. The next prime is 222001110122047. The reversal of 222001110122011 is 110221011100222.

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

It is not a de Polignac number, because 222001110122011 - 2¹³ = 222001110113819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222001110126011) 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, 42221585451 + ... + 42221590708.

It is an arithmetic number, because the mean of its divisors is an integer number (30399543417600).

Almost surely, 2^{222001110122011} is an apocalyptic number.

222001110122011 is a deficient number, since it is larger than the sum of its proper divisors (21195237218789).

222001110122011 is a wasteful number, since it uses less digits than its factorization.

222001110122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84443176409.

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

Adding to 222001110122011 its reverse (110221011100222), we get a palindrome (332222121222233).

The spelling of 222001110122011 in words is "two hundred twenty-two trillion, one billion, one hundred ten million, one hundred twenty-two thousand, eleven".