2206100459 has 2 divisors, whose sum is σ = 2206100460. Its totient is φ = 2206100458.

The previous prime is 2206100417. The next prime is 2206100471. The reversal of 2206100459 is 9540016022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2206100459 - 2¹⁶ = 2206034923 is a prime.

It is not a weakly prime, because it can be changed into another prime (2206109459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103050229 + 1103050230.

It is an arithmetic number, because the mean of its divisors is an integer number (1103050230).

Almost surely, 2^2206100459 is an apocalyptic number.

2206100459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2206100459 is an equidigital number, since it uses as much as digits as its factorization.

2206100459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2206100459 is about 46969.1436902995. The cubic root of 2206100459 is about 1301.7924896383.

The spelling of 2206100459 in words is "two billion, two hundred six million, one hundred thousand, four hundred fifty-nine".