220120202000287 has 2 divisors, whose sum is σ = 220120202000288. Its totient is φ = 220120202000286.

The previous prime is 220120202000233. The next prime is 220120202000323. The reversal of 220120202000287 is 782000202021022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220120202000287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220120202007287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110060101000143 + 110060101000144.

It is an arithmetic number, because the mean of its divisors is an integer number (110060101000144).

Almost surely, 2^{220120202000287} is an apocalyptic number.

220120202000287 is a deficient number, since it is larger than the sum of its proper divisors (1).

220120202000287 is an equidigital number, since it uses as much as digits as its factorization.

220120202000287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 28.

The spelling of 220120202000287 in words is "two hundred twenty trillion, one hundred twenty billion, two hundred two million, two hundred eighty-seven", and thus it is an aban number.