210020001012211 has 8 divisors (see below), whose sum is σ = 226176118799904. Its totient is φ = 193863987952320.

The previous prime is 210020001012203. The next prime is 210020001012229. The reversal of 210020001012211 is 112210100020012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 210020001012211 - 2³ = 210020001012203 is a prime.

It is a super-2 number, since 2×210020001012211² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 210020001012191 and 210020001012200.

It is not an unprimeable number, because it can be changed into a prime (210020001012611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21992071 + ... + 30061456.

It is an arithmetic number, because the mean of its divisors is an integer number (28272014849988).

Almost surely, 2^{210020001012211} is an apocalyptic number.

210020001012211 is a deficient number, since it is larger than the sum of its proper divisors (16156117787693).

210020001012211 is a wasteful number, since it uses less digits than its factorization.

210020001012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52363901.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210020001012211 its reverse (112210100020012), we get a palindrome (322230101032223).

The spelling of 210020001012211 in words is "two hundred ten trillion, twenty billion, one million, twelve thousand, two hundred eleven".