222011010202222 has 32 divisors (see below), whose sum is σ = 353490921352800. Its totient is φ = 104213619793920.

The previous prime is 222011010202061. The next prime is 222011010202253. The reversal of 222011010202222 is 222202010110222.

It is a super-2 number, since 2×222011010202222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222011010202222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52003413 + ... + 56110399.

It is an arithmetic number, because the mean of its divisors is an integer number (11046591292275).

Almost surely, 2^{222011010202222} is an apocalyptic number.

222011010202222 is a deficient number, since it is larger than the sum of its proper divisors (131479911150578).

222011010202222 is a wasteful number, since it uses less digits than its factorization.

222011010202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4110996.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222011010202222 its reverse (222202010110222), we get a palindrome (444213020312444).

The spelling of 222011010202222 in words is "two hundred twenty-two trillion, eleven billion, ten million, two hundred two thousand, two hundred twenty-two".