11222110221022 has 8 divisors (see below), whose sum is σ = 16841802159000. Its totient is φ = 5608176168024.

The previous prime is 11222110221019. The next prime is 11222110221071. The reversal of 11222110221022 is 22012201122211.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1439466372 + ... + 1439474167.

It is an arithmetic number, because the mean of its divisors is an integer number (2105225269875).

Almost surely, 2^{11222110221022} is an apocalyptic number.

11222110221022 is a deficient number, since it is larger than the sum of its proper divisors (5619691937978).

11222110221022 is a wasteful number, since it uses less digits than its factorization.

11222110221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878942490.

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

Adding to 11222110221022 its reverse (22012201122211), we get a palindrome (33234311343233).

The spelling of 11222110221022 in words is "eleven trillion, two hundred twenty-two billion, one hundred ten million, two hundred twenty-one thousand, twenty-two".