222103221011 has 16 divisors (see below), whose sum is σ = 263364354240. Its totient is φ = 183264076800.

The previous prime is 222103220903. The next prime is 222103221077. The reversal of 222103221011 is 110122301222.

222103221011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222103221011 - 2¹⁴ = 222103204627 is a prime.

It is a super-2 number, since 2×222103221011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222103221091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1554890 + ... + 1691711.

It is an arithmetic number, because the mean of its divisors is an integer number (16460272140).

Almost surely, 2^222103221011 is an apocalyptic number.

222103221011 is a deficient number, since it is larger than the sum of its proper divisors (41261133229).

222103221011 is a wasteful number, since it uses less digits than its factorization.

222103221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246974.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 222103221011 its reverse (110122301222), we get a palindrome (332225522233).

The spelling of 222103221011 in words is "two hundred twenty-two billion, one hundred three million, two hundred twenty-one thousand, eleven".