22036131553 has 2 divisors, whose sum is σ = 22036131554. Its totient is φ = 22036131552.

The previous prime is 22036131541. The next prime is 22036131577. The reversal of 22036131553 is 35513163022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18739419664 + 3296711889 = 136892^2 + 57417^2 .

It is a cyclic number.

It is not a de Polignac number, because 22036131553 - 2⁵ = 22036131521 is a prime.

It is a super-2 number, since 2×22036131553² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22036131653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11018065776 + 11018065777.

It is an arithmetic number, because the mean of its divisors is an integer number (11018065777).

Almost surely, 2^22036131553 is an apocalyptic number.

It is an amenable number.

22036131553 is a deficient number, since it is larger than the sum of its proper divisors (1).

22036131553 is an equidigital number, since it uses as much as digits as its factorization.

22036131553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 22036131553 its reverse (35513163022), we get a palindrome (57549294575).

The spelling of 22036131553 in words is "twenty-two billion, thirty-six million, one hundred thirty-one thousand, five hundred fifty-three".