2100020333211 has 48 divisors (see below), whose sum is σ = 3131752180128. Its totient is φ = 1355008435200.

The previous prime is 2100020333143. The next prime is 2100020333231. The reversal of 2100020333211 is 1123330200012.

2100020333211 is a `hidden beast` number, since 2 + 100 + 0 + 20 + 333 + 211 = 666.

It is not a de Polignac number, because 2100020333211 - 2¹¹ = 2100020331163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2100020333231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 156047395 + ... + 156060851.

It is an arithmetic number, because the mean of its divisors is an integer number (65244837086).

Almost surely, 2^{2100020333211} is an apocalyptic number.

2100020333211 is a deficient number, since it is larger than the sum of its proper divisors (1031731846917).

2100020333211 is a wasteful number, since it uses less digits than its factorization.

2100020333211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15932 (or 15929 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2100020333211 its reverse (1123330200012), we get a palindrome (3223350533223).

The spelling of 2100020333211 in words is "two trillion, one hundred billion, twenty million, three hundred thirty-three thousand, two hundred eleven".