12202012100947 has 2 divisors, whose sum is σ = 12202012100948. Its totient is φ = 12202012100946.

The previous prime is 12202012100923. The next prime is 12202012101031. The reversal of 12202012100947 is 74900121020221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12202012100947 - 2³¹ = 12199864617299 is a prime.

It is not a weakly prime, because it can be changed into another prime (12202012130947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101006050473 + 6101006050474.

It is an arithmetic number, because the mean of its divisors is an integer number (6101006050474).

Almost surely, 2^{12202012100947} is an apocalyptic number.

12202012100947 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202012100947 is an equidigital number, since it uses as much as digits as its factorization.

12202012100947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 12202012100947 in words is "twelve trillion, two hundred two billion, twelve million, one hundred thousand, nine hundred forty-seven".