210002021111201 has 24 divisors (see below), whose sum is σ = 235186701265152. Its totient is φ = 187306624762400.

The previous prime is 210002021111167. The next prime is 210002021111227. The reversal of 210002021111201 is 102111120200012.

It is not a de Polignac number, because 210002021111201 - 2¹⁸ = 210002020849057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210002021111101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 804515030 + ... + 804776016.

It is an arithmetic number, because the mean of its divisors is an integer number (9799445886048).

Almost surely, 2^{210002021111201} is an apocalyptic number.

It is an amenable number.

210002021111201 is a deficient number, since it is larger than the sum of its proper divisors (25184680153951).

210002021111201 is a wasteful number, since it uses less digits than its factorization.

210002021111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386533 (or 386522 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210002021111201 its reverse (102111120200012), we get a palindrome (312113141311213).

The spelling of 210002021111201 in words is "two hundred ten trillion, two billion, twenty-one million, one hundred eleven thousand, two hundred one".