222021102200011 has 4 divisors (see below), whose sum is σ = 222679918527352. Its totient is φ = 221362285872672.

The previous prime is 222021102200003. The next prime is 222021102200057. The reversal of 222021102200011 is 110002201120222.

It is a happy number.

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 222021102200011 - 2³ = 222021102200003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222021102200411) 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, 329408163165 + ... + 329408163838.

It is an arithmetic number, because the mean of its divisors is an integer number (55669979631838).

Almost surely, 2^{222021102200011} is an apocalyptic number.

222021102200011 is a deficient number, since it is larger than the sum of its proper divisors (658816327341).

222021102200011 is an equidigital number, since it uses as much as digits as its factorization.

222021102200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658816327340.

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

Adding to 222021102200011 its reverse (110002201120222), we get a palindrome (332023303320233).

The spelling of 222021102200011 in words is "two hundred twenty-two trillion, twenty-one billion, one hundred two million, two hundred thousand, eleven".