10540202219 has 2 divisors, whose sum is σ = 10540202220. Its totient is φ = 10540202218.

The previous prime is 10540202209. The next prime is 10540202311. The reversal of 10540202219 is 91220204501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10540202219 is a prime.

It is a super-2 number, since 2×10540202219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10540202209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5270101109 + 5270101110.

It is an arithmetic number, because the mean of its divisors is an integer number (5270101110).

Almost surely, 2^10540202219 is an apocalyptic number.

10540202219 is a deficient number, since it is larger than the sum of its proper divisors (1).

10540202219 is an equidigital number, since it uses as much as digits as its factorization.

10540202219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 10540202219 in words is "ten billion, five hundred forty million, two hundred two thousand, two hundred nineteen".