12202861859 has 2 divisors, whose sum is σ = 12202861860. Its totient is φ = 12202861858.

The previous prime is 12202861841. The next prime is 12202861943. The reversal of 12202861859 is 95816820221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12202861859 is a prime.

It is not a weakly prime, because it can be changed into another prime (12202861159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101430929 + 6101430930.

It is an arithmetic number, because the mean of its divisors is an integer number (6101430930).

Almost surely, 2^12202861859 is an apocalyptic number.

12202861859 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202861859 is an equidigital number, since it uses as much as digits as its factorization.

12202861859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 44.

The spelling of 12202861859 in words is "twelve billion, two hundred two million, eight hundred sixty-one thousand, eight hundred fifty-nine".