2010221009999 has 2 divisors, whose sum is σ = 2010221010000. Its totient is φ = 2010221009998.

The previous prime is 2010221009963. The next prime is 2010221010011. The reversal of 2010221009999 is 9999001220102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2010221009999 - 2⁸ = 2010221009743 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010221009939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005110504999 + 1005110505000.

It is an arithmetic number, because the mean of its divisors is an integer number (1005110505000).

Almost surely, 2^{2010221009999} is an apocalyptic number.

2010221009999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010221009999 is an equidigital number, since it uses as much as digits as its factorization.

2010221009999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 44.

The spelling of 2010221009999 in words is "two trillion, ten billion, two hundred twenty-one million, nine thousand, nine hundred ninety-nine".