22153221663627 has 8 divisors (see below), whose sum is σ = 29842140523216. Its totient is φ = 14616558623232.

The previous prime is 22153221663583. The next prime is 22153221663647. The reversal of 22153221663627 is 72636612235122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22153221663627 - 2²⁷ = 22153087445899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22153221663647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38063954458 + ... + 38063955039.

It is an arithmetic number, because the mean of its divisors is an integer number (3730267565402).

Almost surely, 2^{22153221663627} is an apocalyptic number.

22153221663627 is a deficient number, since it is larger than the sum of its proper divisors (7688918859589).

22153221663627 is an equidigital number, since it uses as much as digits as its factorization.

22153221663627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76127909597.

The product of its digits is 2177280, while the sum is 48.

Adding to 22153221663627 its reverse (72636612235122), we get a palindrome (94789833898749).

The spelling of 22153221663627 in words is "twenty-two trillion, one hundred fifty-three billion, two hundred twenty-one million, six hundred sixty-three thousand, six hundred twenty-seven".