11110201222 has 4 divisors (see below), whose sum is σ = 16665301836. Its totient is φ = 5555100610.

The previous prime is 11110201171. The next prime is 11110201273. The reversal of 11110201222 is 22210201111.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11110201171) and next prime (11110201273).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777550304 + ... + 2777550307.

It is an arithmetic number, because the mean of its divisors is an integer number (4166325459).

Almost surely, 2^11110201222 is an apocalyptic number.

11110201222 is a deficient number, since it is larger than the sum of its proper divisors (5555100614).

11110201222 is an equidigital number, since it uses as much as digits as its factorization.

11110201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555100613.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11110201222 its reverse (22210201111), we get a palindrome (33320402333).

The spelling of 11110201222 in words is "eleven billion, one hundred ten million, two hundred one thousand, two hundred twenty-two".