2002010221999 has 2 divisors, whose sum is σ = 2002010222000. Its totient is φ = 2002010221998.

The previous prime is 2002010221987. The next prime is 2002010222027. The reversal of 2002010221999 is 9991220102002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002010221999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002010221979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001005110999 + 1001005111000.

It is an arithmetic number, because the mean of its divisors is an integer number (1001005111000).

Almost surely, 2^{2002010221999} is an apocalyptic number.

2002010221999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002010221999 is an equidigital number, since it uses as much as digits as its factorization.

2002010221999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 2002010221999 in words is "two trillion, two billion, ten million, two hundred twenty-one thousand, nine hundred ninety-nine".