11222144053 has 4 divisors (see below), whose sum is σ = 11310507520. Its totient is φ = 11133780588.

The previous prime is 11222144009. The next prime is 11222144077. The reversal of 11222144053 is 35044122211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11222144053 - 2¹⁷ = 11222012981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222144093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44181543 + ... + 44181796.

It is an arithmetic number, because the mean of its divisors is an integer number (2827626880).

Almost surely, 2^11222144053 is an apocalyptic number.

It is an amenable number.

11222144053 is a deficient number, since it is larger than the sum of its proper divisors (88363467).

11222144053 is an equidigital number, since it uses as much as digits as its factorization.

11222144053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88363466.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 11222144053 its reverse (35044122211), we get a palindrome (46266266264).

The spelling of 11222144053 in words is "eleven billion, two hundred twenty-two million, one hundred forty-four thousand, fifty-three".