12212020002187 has 2 divisors, whose sum is σ = 12212020002188. Its totient is φ = 12212020002186.

The previous prime is 12212020002103. The next prime is 12212020002229. The reversal of 12212020002187 is 78120002021221.

It is a strong prime.

It is an emirp because it is prime and its reverse (78120002021221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12212020002187 - 2³¹ = 12209872518539 is a prime.

It is not a weakly prime, because it can be changed into another prime (12212020003187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106010001093 + 6106010001094.

It is an arithmetic number, because the mean of its divisors is an integer number (6106010001094).

Almost surely, 2^{12212020002187} is an apocalyptic number.

12212020002187 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212020002187 is an equidigital number, since it uses as much as digits as its factorization.

12212020002187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 28.

The spelling of 12212020002187 in words is "twelve trillion, two hundred twelve billion, twenty million, two thousand, one hundred eighty-seven".