210010212221001 has 32 divisors (see below), whose sum is σ = 306051716717568. Its totient is φ = 127519316305920.

The previous prime is 210010212220957. The next prime is 210010212221041. The reversal of 210010212221001 is 100122212010012.

It is not a de Polignac number, because 210010212221001 - 2⁶ = 210010212220937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210010212221041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202541781 + ... + 203576013.

It is an arithmetic number, because the mean of its divisors is an integer number (9564116147424).

Almost surely, 2^{210010212221001} is an apocalyptic number.

It is an amenable number.

210010212221001 is a deficient number, since it is larger than the sum of its proper divisors (96041504496567).

210010212221001 is a wasteful number, since it uses less digits than its factorization.

210010212221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162721.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210010212221001 its reverse (100122212010012), we get a palindrome (310132424231013).

The spelling of 210010212221001 in words is "two hundred ten trillion, ten billion, two hundred twelve million, two hundred twenty-one thousand, one".