2119310700 has 108 divisors (see below), whose sum is σ = 6639996888. Its totient is φ = 521664000.

The previous prime is 2119310651. The next prime is 2119310717. The reversal of 2119310700 is 70139112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 29800 + ... + 71600.

Almost surely, 2^2119310700 is an apocalyptic number.

2119310700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2119310700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3319998444).

2119310700 is an abundant number, since it is smaller than the sum of its proper divisors (4520686188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2119310700 is a wasteful number, since it uses less digits than its factorization.

2119310700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41844 (or 41824 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 2119310700 is about 46035.9718046660. The cubic root of 2119310700 is about 1284.4924135946.

Adding to 2119310700 its reverse (70139112), we get a palindrome (2189449812).

The spelling of 2119310700 in words is "two billion, one hundred nineteen million, three hundred ten thousand, seven hundred".