11422056213 has 32 divisors (see below), whose sum is σ = 16989772800. Its totient is φ = 7584092208.

The previous prime is 11422056199. The next prime is 11422056241. The reversal of 11422056213 is 31265022411.

11422056213 is a `hidden beast` number, since 1 + 14 + 2 + 20 + 5 + 621 + 3 = 666.

It is not a de Polignac number, because 11422056213 - 2¹⁶ = 11421990677 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11422056293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12935070 + ... + 12935952.

It is an arithmetic number, because the mean of its divisors is an integer number (530930400).

Almost surely, 2^11422056213 is an apocalyptic number.

It is an amenable number.

11422056213 is a deficient number, since it is larger than the sum of its proper divisors (5567716587).

11422056213 is an equidigital number, since it uses as much as digits as its factorization.

11422056213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278 (or 2272 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 11422056213 its reverse (31265022411), we get a palindrome (42687078624).

The spelling of 11422056213 in words is "eleven billion, four hundred twenty-two million, fifty-six thousand, two hundred thirteen".