210002021201101 has 16 divisors (see below), whose sum is σ = 225776283465600. Its totient is φ = 194628371097600.

The previous prime is 210002021200987. The next prime is 210002021201143. The reversal of 210002021201101 is 101102120200012.

It is a cyclic number.

It is not a de Polignac number, because 210002021201101 - 2³¹ = 209999873717453 is a prime.

It is a super-2 number, since 2×210002021201101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210002021201171) 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, 319649575 + ... + 320305876.

It is an arithmetic number, because the mean of its divisors is an integer number (14111017716600).

Almost surely, 2^{210002021201101} is an apocalyptic number.

It is an amenable number.

210002021201101 is a deficient number, since it is larger than the sum of its proper divisors (15774262264499).

210002021201101 is a wasteful number, since it uses less digits than its factorization.

210002021201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639955764.

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

Adding to 210002021201101 its reverse (101102120200012), we get a palindrome (311104141401113).

The spelling of 210002021201101 in words is "two hundred ten trillion, two billion, twenty-one million, two hundred one thousand, one hundred one".