210001201001210 has 16 divisors (see below), whose sum is σ = 378113110546176. Its totient is φ = 83975825124048.

The previous prime is 210001201001171. The next prime is 210001201001213. The reversal of 210001201001210 is 12100102100012.

It is a junction number, because it is equal to n+sod(n) for n = 210001201001191 and 210001201001200.

It is not an unprimeable number, because it can be changed into a prime (210001201001213) 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, 3081873782 + ... + 3081941921.

It is an arithmetic number, because the mean of its divisors is an integer number (23632069409136).

Almost surely, 2^{210001201001210} is an apocalyptic number.

210001201001210 is a deficient number, since it is larger than the sum of its proper divisors (168111909544966).

210001201001210 is a wasteful number, since it uses less digits than its factorization.

210001201001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6163819117.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210001201001210 its reverse (12100102100012), we get a palindrome (222101303101222).

The spelling of 210001201001210 in words is "two hundred ten trillion, one billion, two hundred one million, one thousand, two hundred ten".