222001020212011 has 8 divisors (see below), whose sum is σ = 236035256055984. Its totient is φ = 208075156846080.

The previous prime is 222001020212003. The next prime is 222001020212021. The reversal of 222001020212011 is 110212020100222.

It is a happy number.

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 222001020212011 - 2³ = 222001020212003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222001020212021) 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, 27093115285 + ... + 27093123478.

It is an arithmetic number, because the mean of its divisors is an integer number (29504407006998).

Almost surely, 2^{222001020212011} is an apocalyptic number.

222001020212011 is a deficient number, since it is larger than the sum of its proper divisors (14034235843973).

222001020212011 is a wasteful number, since it uses less digits than its factorization.

222001020212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54186239021.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222001020212011 its reverse (110212020100222), we get a palindrome (332213040312233).

The spelling of 222001020212011 in words is "two hundred twenty-two trillion, one billion, twenty million, two hundred twelve thousand, eleven".