2102219196 has 96 divisors (see below), whose sum is σ = 6245793792. Its totient is φ = 534402240.

The previous prime is 2102219183. The next prime is 2102219219. The reversal of 2102219196 is 6919122012.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19225 + ... + 67631.

It is an arithmetic number, because the mean of its divisors is an integer number (65060352).

Almost surely, 2^2102219196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2102219196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3122896896).

2102219196 is an abundant number, since it is smaller than the sum of its proper divisors (4143574596).

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

2102219196 is a wasteful number, since it uses less digits than its factorization.

2102219196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48479 (or 48477 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 2102219196 is about 45849.9639694515. The cubic root of 2102219196 is about 1281.0300944628.

The spelling of 2102219196 in words is "two billion, one hundred two million, two hundred nineteen thousand, one hundred ninety-six".