2010021021103 has 2 divisors, whose sum is σ = 2010021021104. Its totient is φ = 2010021021102.

The previous prime is 2010021021079. The next prime is 2010021021119. The reversal of 2010021021103 is 3011201200102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2010021021103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010021021193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005010510551 + 1005010510552.

It is an arithmetic number, because the mean of its divisors is an integer number (1005010510552).

Almost surely, 2^{2010021021103} is an apocalyptic number.

2010021021103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010021021103 is an equidigital number, since it uses as much as digits as its factorization.

2010021021103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 2010021021103 its reverse (3011201200102), we get a palindrome (5021222221205).

The spelling of 2010021021103 in words is "two trillion, ten billion, twenty-one million, twenty-one thousand, one hundred three".