210211120001 has 16 divisors (see below), whose sum is σ = 223963668480. Its totient is φ = 196997225040.

The previous prime is 210211119997. The next prime is 210211120013. The reversal of 210211120001 is 100021112012.

It is a cyclic number.

It is not a de Polignac number, because 210211120001 - 2² = 210211119997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210211120201) 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 15 ways as a sum of consecutive naturals, for example, 735161 + ... + 980246.

It is an arithmetic number, because the mean of its divisors is an integer number (13997729280).

Almost surely, 2^210211120001 is an apocalyptic number.

It is an amenable number.

210211120001 is a deficient number, since it is larger than the sum of its proper divisors (13752548479).

210211120001 is a wasteful number, since it uses less digits than its factorization.

210211120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715564.

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

Adding to 210211120001 its reverse (100021112012), we get a palindrome (310232232013).

The spelling of 210211120001 in words is "two hundred ten billion, two hundred eleven million, one hundred twenty thousand, one".