2199862097 has 2 divisors, whose sum is σ = 2199862098. Its totient is φ = 2199862096.

The previous prime is 2199862051. The next prime is 2199862103. The reversal of 2199862097 is 7902689912.

2199862097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2190614416 + 9247681 = 46804^2 + 3041^2 .

It is a cyclic number.

It is not a de Polignac number, because 2199862097 - 2¹⁶ = 2199796561 is a prime.

It is not a weakly prime, because it can be changed into another prime (2199862037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099931048 + 1099931049.

It is an arithmetic number, because the mean of its divisors is an integer number (1099931049).

Almost surely, 2^2199862097 is an apocalyptic number.

It is an amenable number.

2199862097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2199862097 is an equidigital number, since it uses as much as digits as its factorization.

2199862097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 53.

The square root of 2199862097 is about 46902.6875242773. The cubic root of 2199862097 is about 1300.5642712135.

The spelling of 2199862097 in words is "two billion, one hundred ninety-nine million, eight hundred sixty-two thousand, ninety-seven".