2199537001 has 2 divisors, whose sum is σ = 2199537002. Its totient is φ = 2199537000.

The previous prime is 2199536953. The next prime is 2199537007. The reversal of 2199537001 is 1007359912.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1566259776 + 633277225 = 39576^2 + 25165^2 .

It is a cyclic number.

It is not a de Polignac number, because 2199537001 - 2²⁵ = 2165982569 is a prime.

It is not a weakly prime, because it can be changed into another prime (2199537007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099768500 + 1099768501.

It is an arithmetic number, because the mean of its divisors is an integer number (1099768501).

Almost surely, 2^2199537001 is an apocalyptic number.

It is an amenable number.

2199537001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2199537001 is an equidigital number, since it uses as much as digits as its factorization.

2199537001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 2199537001 is about 46899.2217526048. The cubic root of 2199537001 is about 1300.5002021866.

It can be divided in two parts, 21995 and 37001, that added together give a triangular number (58996 = T₃₄₃).

The spelling of 2199537001 in words is "two billion, one hundred ninety-nine million, five hundred thirty-seven thousand, one".