222101101201011 has 16 divisors (see below), whose sum is σ = 313555155623424. Its totient is φ = 139357260445824.

The previous prime is 222101101200877. The next prime is 222101101201019. The reversal of 222101101201011 is 110102101101222.

It is a happy number.

It is not a de Polignac number, because 222101101201011 - 2⁴⁶ = 151732357023347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222101101201019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21312546 + ... + 29973768.

It is an arithmetic number, because the mean of its divisors is an integer number (19597197226464).

Almost surely, 2^{222101101201011} is an apocalyptic number.

222101101201011 is a deficient number, since it is larger than the sum of its proper divisors (91454054422413).

222101101201011 is a wasteful number, since it uses less digits than its factorization.

222101101201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9164050.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 222101101201011 its reverse (110102101101222), we get a palindrome (332203202302233).

The spelling of 222101101201011 in words is "two hundred twenty-two trillion, one hundred one billion, one hundred one million, two hundred one thousand, eleven".