2002100211 has 12 divisors (see below), whose sum is σ = 2893035288. Its totient is φ = 1334219904.

The previous prime is 2002100207. The next prime is 2002100257. The reversal of 2002100211 is 1120012002.

It is not a de Polignac number, because 2002100211 - 2² = 2002100207 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 = 2002100193 and 2002100202.

It is not an unprimeable number, because it can be changed into a prime (2002100201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17310 + ... + 65603.

It is an arithmetic number, because the mean of its divisors is an integer number (241086274).

Almost surely, 2^2002100211 is an apocalyptic number.

2002100211 is a deficient number, since it is larger than the sum of its proper divisors (890935077).

2002100211 is a wasteful number, since it uses less digits than its factorization.

2002100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85602 (or 85599 counting only the distinct ones).

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

The square root of 2002100211 is about 44744.8344616448. The cubic root of 2002100211 is about 1260.3619122882.

Adding to 2002100211 its reverse (1120012002), we get a palindrome (3122112213).

The spelling of 2002100211 in words is "two billion, two million, one hundred thousand, two hundred eleven".