210202020212001 has 32 divisors (see below), whose sum is σ = 309770134990848. Its totient is φ = 126111456810240.

The previous prime is 210202020211999. The next prime is 210202020212017. The reversal of 210202020212001 is 100212020202012.

It is not a de Polignac number, because 210202020212001 - 2¹ = 210202020211999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210202020212101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29136015 + ... + 35627396.

It is an arithmetic number, because the mean of its divisors is an integer number (9680316718464).

Almost surely, 2^{210202020212001} is an apocalyptic number.

It is an amenable number.

210202020212001 is a deficient number, since it is larger than the sum of its proper divisors (99568114778847).

210202020212001 is a wasteful number, since it uses less digits than its factorization.

210202020212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64766221.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 210202020212001 its reverse (100212020202012), we get a palindrome (310414040414013).

The spelling of 210202020212001 in words is "two hundred ten trillion, two hundred two billion, twenty million, two hundred twelve thousand, one".