222002212101011 has 4 divisors (see below), whose sum is σ = 222289407718992. Its totient is φ = 221715016483032.

The previous prime is 222002212100909. The next prime is 222002212101029. The reversal of 222002212101011 is 110101212200222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222002212101011 - 2³⁴ = 221985032231827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222002212601011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143597807831 + ... + 143597809376.

It is an arithmetic number, because the mean of its divisors is an integer number (55572351929748).

Almost surely, 2^{222002212101011} is an apocalyptic number.

222002212101011 is a deficient number, since it is larger than the sum of its proper divisors (287195617981).

222002212101011 is an equidigital number, since it uses as much as digits as its factorization.

222002212101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287195617980.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222002212101011 its reverse (110101212200222), we get a palindrome (332103424301233).

The spelling of 222002212101011 in words is "two hundred twenty-two trillion, two billion, two hundred twelve million, one hundred one thousand, eleven".