2010210102021 has 16 divisors (see below), whose sum is σ = 2938784321088. Its totient is φ = 1212124838400.

The previous prime is 2010210102013. The next prime is 2010210102029. The reversal of 2010210102021 is 1202010120102.

It is an interprime number because it is at equal distance from previous prime (2010210102013) and next prime (2010210102029).

It is not a de Polignac number, because 2010210102021 - 2³ = 2010210102013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2010210101988 and 2010210102006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010210102029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154601260 + ... + 154614261.

It is an arithmetic number, because the mean of its divisors is an integer number (183674020068).

Almost surely, 2^{2010210102021} is an apocalyptic number.

It is an amenable number.

2010210102021 is a deficient number, since it is larger than the sum of its proper divisors (928574219067).

2010210102021 is a wasteful number, since it uses less digits than its factorization.

2010210102021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309215732.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2010210102021 its reverse (1202010120102), we get a palindrome (3212220222123).

The spelling of 2010210102021 in words is "two trillion, ten billion, two hundred ten million, one hundred two thousand, twenty-one".