2000211201021 has 16 divisors (see below), whose sum is σ = 3080539176768. Its totient is φ = 1140940435200.

The previous prime is 2000211201019. The next prime is 2000211201059. The reversal of 2000211201021 is 1201021120002.

It is not a de Polignac number, because 2000211201021 - 2¹ = 2000211201019 is a prime.

It is a super-4 number, since 4×2000211201021⁴ (a number of 50 digits) contains 4444 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2000211200988 and 2000211201006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000211201071) 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, 1782718870 + ... + 1782719991.

It is an arithmetic number, because the mean of its divisors is an integer number (192533698548).

Almost surely, 2^{2000211201021} is an apocalyptic number.

It is an amenable number.

2000211201021 is a deficient number, since it is larger than the sum of its proper divisors (1080327975747).

2000211201021 is a wasteful number, since it uses less digits than its factorization.

2000211201021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565438892.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2000211201021 its reverse (1201021120002), we get a palindrome (3201232321023).

The spelling of 2000211201021 in words is "two trillion, two hundred eleven million, two hundred one thousand, twenty-one".