222102021011 has 8 divisors (see below), whose sum is σ = 241554979344. Its totient is φ = 202987375200.

The previous prime is 222102020993. The next prime is 222102021019. The reversal of 222102021011 is 110120201222.

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 222102021011 - 2¹⁴ = 222102004627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222102021019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84576761 + ... + 84579386.

It is an arithmetic number, because the mean of its divisors is an integer number (30194372418).

Almost surely, 2^222102021011 is an apocalyptic number.

222102021011 is a deficient number, since it is larger than the sum of its proper divisors (19452958333).

222102021011 is a wasteful number, since it uses less digits than its factorization.

222102021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169156261.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222102021011 its reverse (110120201222), we get a palindrome (332222222233).

The spelling of 222102021011 in words is "two hundred twenty-two billion, one hundred two million, twenty-one thousand, eleven".