2221152000037 has 2 divisors, whose sum is σ = 2221152000038. Its totient is φ = 2221152000036.

The previous prime is 2221152000007. The next prime is 2221152000043. The reversal of 2221152000037 is 7300002511222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1230249215556 + 990902784481 = 1109166^2 + 995441^2 .

It is a cyclic number.

It is not a de Polignac number, because 2221152000037 - 2¹¹ = 2221151997989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2221151999975 and 2221152000020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2221152000007) 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 as a sum of consecutive naturals, namely, 1110576000018 + 1110576000019.

It is an arithmetic number, because the mean of its divisors is an integer number (1110576000019).

Almost surely, 2^{2221152000037} is an apocalyptic number.

It is an amenable number.

2221152000037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221152000037 is an equidigital number, since it uses as much as digits as its factorization.

2221152000037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 2221152000037 its reverse (7300002511222), we get a palindrome (9521154511259).

The spelling of 2221152000037 in words is "two trillion, two hundred twenty-one billion, one hundred fifty-two million, thirty-seven", and thus it is an aban number.