11221110222022 has 8 divisors (see below), whose sum is σ = 16831769158872. Its totient is φ = 5610520502400.

The previous prime is 11221110222019. The next prime is 11221110222031. The reversal of 11221110222022 is 22022201112211.

11221110222022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×11221110222022² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16897104 + ... + 17548627.

It is an arithmetic number, because the mean of its divisors is an integer number (2103971144859).

Almost surely, 2^{11221110222022} is an apocalyptic number.

11221110222022 is a deficient number, since it is larger than the sum of its proper divisors (5610658936850).

11221110222022 is a wasteful number, since it uses less digits than its factorization.

11221110222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34608614.

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

Adding to 11221110222022 its reverse (22022201112211), we get a palindrome (33243311334233).

The spelling of 11221110222022 in words is "eleven trillion, two hundred twenty-one billion, one hundred ten million, two hundred twenty-two thousand, twenty-two".