222112101012011 has 8 divisors (see below), whose sum is σ = 253988203813344. Its totient is φ = 190272448874880.

The previous prime is 222112101011993. The next prime is 222112101012059. The reversal of 222112101012011 is 110210101211222.

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 222112101012011 - 2²² = 222112096817707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222112101012311) 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 7 ways as a sum of consecutive naturals, for example, 9112652990 + ... + 9112677363.

It is an arithmetic number, because the mean of its divisors is an integer number (31748525476668).

Almost surely, 2^{222112101012011} is an apocalyptic number.

222112101012011 is a deficient number, since it is larger than the sum of its proper divisors (31876102801333).

222112101012011 is a wasteful number, since it uses less digits than its factorization.

222112101012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18225332101.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 222112101012011 its reverse (110210101211222), we get a palindrome (332322202223233).

The spelling of 222112101012011 in words is "two hundred twenty-two trillion, one hundred twelve billion, one hundred one million, twelve thousand, eleven".