2110021201211 has 16 divisors (see below), whose sum is σ = 2630732076288. Its totient is φ = 1644137181600.

The previous prime is 2110021201177. The next prime is 2110021201229. The reversal of 2110021201211 is 1121021200112.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2110021201211 is a prime.

It is a super-2 number, since 2×2110021201211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2110021201231) 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, 3675041 + ... + 4210221.

It is an arithmetic number, because the mean of its divisors is an integer number (164420754768).

Almost surely, 2^{2110021201211} is an apocalyptic number.

2110021201211 is a deficient number, since it is larger than the sum of its proper divisors (520710875077).

2110021201211 is a wasteful number, since it uses less digits than its factorization.

2110021201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586402.

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

Adding to 2110021201211 its reverse (1121021200112), we get a palindrome (3231042401323).

The spelling of 2110021201211 in words is "two trillion, one hundred ten billion, twenty-one million, two hundred one thousand, two hundred eleven".