2001000102211 has 16 divisors (see below), whose sum is σ = 2193755671296. Its totient is φ = 1810066500000.

The previous prime is 2001000102203. The next prime is 2001000102221. The reversal of 2001000102211 is 1122010001002.

It is not a de Polignac number, because 2001000102211 - 2³ = 2001000102203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2001000102221) 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, 2464066 + ... + 3173896.

It is an arithmetic number, because the mean of its divisors is an integer number (137109729456).

Almost surely, 2^{2001000102211} is an apocalyptic number.

2001000102211 is a deficient number, since it is larger than the sum of its proper divisors (192755569085).

2001000102211 is a wasteful number, since it uses less digits than its factorization.

2001000102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711114.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2001000102211 its reverse (1122010001002), we get a palindrome (3123010103213).

The spelling of 2001000102211 in words is "two trillion, one billion, one hundred two thousand, two hundred eleven".