2102214133 has 4 divisors (see below), whose sum is σ = 2102552928. Its totient is φ = 2101875340.

The previous prime is 2102214083. The next prime is 2102214139. The reversal of 2102214133 is 3314122012.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102214133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2102214133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102214139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159913 + ... + 172558.

It is an arithmetic number, because the mean of its divisors is an integer number (525638232).

Almost surely, 2^2102214133 is an apocalyptic number.

It is an amenable number.

2102214133 is a deficient number, since it is larger than the sum of its proper divisors (338795).

2102214133 is an equidigital number, since it uses as much as digits as its factorization.

2102214133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338794.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2102214133 is about 45849.9087567249. The cubic root of 2102214133 is about 1281.0290660479.

Adding to 2102214133 its reverse (3314122012), we get a palindrome (5416336145).

The spelling of 2102214133 in words is "two billion, one hundred two million, two hundred fourteen thousand, one hundred thirty-three".