2000020001211 has 24 divisors (see below), whose sum is σ = 3028041010176. Its totient is φ = 1269655873200.

The previous prime is 2000020001167. The next prime is 2000020001227. The reversal of 2000020001211 is 1121000200002.

It is not a de Polignac number, because 2000020001211 - 2¹¹ = 2000019999163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2000020001193 and 2000020001202.

It is not an unprimeable number, because it can be changed into a prime (2000020001261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21617365 + ... + 21709686.

It is an arithmetic number, because the mean of its divisors is an integer number (126168375424).

Almost surely, 2^{2000020001211} is an apocalyptic number.

2000020001211 is a deficient number, since it is larger than the sum of its proper divisors (1028021008965).

2000020001211 is a wasteful number, since it uses less digits than its factorization.

2000020001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43327303 (or 43327300 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2000020001211 its reverse (1121000200002), we get a palindrome (3121020201213).

The spelling of 2000020001211 in words is "two trillion, twenty million, one thousand, two hundred eleven".