11222210212022 has 32 divisors (see below), whose sum is σ = 17979745137120. Its totient is φ = 5237787836160.

The previous prime is 11222210211929. The next prime is 11222210212039. The reversal of 11222210212022 is 22021201222211.

It is a junction number, because it is equal to n+sod(n) for n = 11222210211985 and 11222210212003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 813272 + ... + 4806852.

It is an arithmetic number, because the mean of its divisors is an integer number (561867035535).

Almost surely, 2^{11222210212022} is an apocalyptic number.

11222210212022 is a deficient number, since it is larger than the sum of its proper divisors (6757534925098).

11222210212022 is a wasteful number, since it uses less digits than its factorization.

11222210212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994688.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11222210212022 its reverse (22021201222211), we get a palindrome (33243411434233).

The spelling of 11222210212022 in words is "eleven trillion, two hundred twenty-two billion, two hundred ten million, two hundred twelve thousand, twenty-two".