11022221121022 has 8 divisors (see below), whose sum is σ = 16687848800376. Its totient is φ = 5459604854232.

The previous prime is 11022221121007. The next prime is 11022221121059. The reversal of 11022221121022 is 22012112222011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 25752852873 + ... + 25752853300.

It is an arithmetic number, because the mean of its divisors is an integer number (2085981100047).

Almost surely, 2^{11022221121022} is an apocalyptic number.

11022221121022 is a deficient number, since it is larger than the sum of its proper divisors (5665627679354).

11022221121022 is a wasteful number, since it uses less digits than its factorization.

11022221121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51505706282.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11022221121022 its reverse (22012112222011), we get a palindrome (33034333343033).

The spelling of 11022221121022 in words is "eleven trillion, twenty-two billion, two hundred twenty-one million, one hundred twenty-one thousand, twenty-two".