12202140287 has 2 divisors, whose sum is σ = 12202140288. Its totient is φ = 12202140286.

The previous prime is 12202140281. The next prime is 12202140341. The reversal of 12202140287 is 78204120221.

It is a weak prime.

It is an emirp because it is prime and its reverse (78204120221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12202140287 - 2¹⁰ = 12202139263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12202140281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101070143 + 6101070144.

It is an arithmetic number, because the mean of its divisors is an integer number (6101070144).

Almost surely, 2^12202140287 is an apocalyptic number.

12202140287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202140287 is an equidigital number, since it uses as much as digits as its factorization.

12202140287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 29.

The spelling of 12202140287 in words is "twelve billion, two hundred two million, one hundred forty thousand, two hundred eighty-seven".