11152622230452 has 36 divisors (see below), whose sum is σ = 28195388413920. Its totient is φ = 3717008289552.

The previous prime is 11152622230357. The next prime is 11152622230457. The reversal of 11152622230452 is 25403222625111.

11152622230452 is a `hidden beast` number, since 1 + 1 + 1 + 5 + 2 + 622 + 23 + 0 + 4 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×11152622230452² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11152622230457) 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 11 ways as a sum of consecutive naturals, for example, 21930702 + ... + 22433477.

It is an arithmetic number, because the mean of its divisors is an integer number (783205233720).

Almost surely, 2^{11152622230452} is an apocalyptic number.

11152622230452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11152622230452 is an abundant number, since it is smaller than the sum of its proper divisors (17042766183468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11152622230452 is a wasteful number, since it uses less digits than its factorization.

11152622230452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44371172 (or 44371167 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 11152622230452 its reverse (25403222625111), we get a palindrome (36555844855563).

The spelling of 11152622230452 in words is "eleven trillion, one hundred fifty-two billion, six hundred twenty-two million, two hundred thirty thousand, four hundred fifty-two".