12202159470427 has 2 divisors, whose sum is σ = 12202159470428. Its totient is φ = 12202159470426.

The previous prime is 12202159470373. The next prime is 12202159470437. The reversal of 12202159470427 is 72407495120221.

12202159470427 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 is a cyclic number.

It is not a de Polignac number, because 12202159470427 - 2²³ = 12202151081819 is a prime.

It is not a weakly prime, because it can be changed into another prime (12202159470437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101079735213 + 6101079735214.

It is an arithmetic number, because the mean of its divisors is an integer number (6101079735214).

Almost surely, 2^{12202159470427} is an apocalyptic number.

12202159470427 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202159470427 is an equidigital number, since it uses as much as digits as its factorization.

12202159470427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 12202159470427 in words is "twelve trillion, two hundred two billion, one hundred fifty-nine million, four hundred seventy thousand, four hundred twenty-seven".