200102010002111 has 24 divisors (see below), whose sum is σ = 237726088934400. Its totient is φ = 167865479741232.

The previous prime is 200102010002101. The next prime is 200102010002113. The reversal of 200102010002111 is 111200010201002.

It is not a de Polignac number, because 200102010002111 - 2¹⁴ = 200102009985727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200102010002092 and 200102010002101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200102010002113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 436103990 + ... + 436562588.

It is an arithmetic number, because the mean of its divisors is an integer number (9905253705600).

Almost surely, 2^{200102010002111} is an apocalyptic number.

200102010002111 is a deficient number, since it is larger than the sum of its proper divisors (37624078932289).

200102010002111 is a wasteful number, since it uses less digits than its factorization.

200102010002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648123 (or 648116 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 200102010002111 its reverse (111200010201002), we get a palindrome (311302020203113).

The spelling of 200102010002111 in words is "two hundred trillion, one hundred two billion, ten million, two thousand, one hundred eleven".