11045131423222 has 24 divisors (see below), whose sum is σ = 17965121038560. Its totient is φ = 5090662792800.

The previous prime is 11045131423217. The next prime is 11045131423231. The reversal of 11045131423222 is 22232413154011.

It is a super-2 number, since 2×11045131423222² (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 11 ways as a sum of consecutive naturals, for example, 22481529 + ... + 22967572.

It is an arithmetic number, because the mean of its divisors is an integer number (748546709940).

Almost surely, 2^{11045131423222} is an apocalyptic number.

11045131423222 is a deficient number, since it is larger than the sum of its proper divisors (6919989615338).

11045131423222 is a wasteful number, since it uses less digits than its factorization.

11045131423222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45449848 (or 45449835 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 11045131423222 its reverse (22232413154011), we get a palindrome (33277544577233).

The spelling of 11045131423222 in words is "eleven trillion, forty-five billion, one hundred thirty-one million, four hundred twenty-three thousand, two hundred twenty-two".