2101962288 has 40 divisors (see below), whose sum is σ = 5439003568. Its totient is φ = 699501312.

The previous prime is 2101962287. The next prime is 2101962323. The reversal of 2101962288 is 8822691012.

It is not an unprimeable number, because it can be changed into a prime (2101962287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6295 + ... + 65142.

Almost surely, 2^2101962288 is an apocalyptic number.

It is an amenable number.

2101962288 is an abundant number, since it is smaller than the sum of its proper divisors (3337041280).

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

2101962288 is a wasteful number, since it uses less digits than its factorization.

2101962288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72061 (or 72055 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 2101962288 is about 45847.1622676911. The cubic root of 2101962288 is about 1280.9779082957.

The spelling of 2101962288 in words is "two billion, one hundred one million, nine hundred sixty-two thousand, two hundred eighty-eight".