2102532886 has 16 divisors (see below), whose sum is σ = 3271104000. Its totient is φ = 1012355008.

The previous prime is 2102532863. The next prime is 2102532893. The reversal of 2102532886 is 6882352012.

It is a super-2 number, since 2×2102532886² = 8841289073422977992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25111 + ... + 69538.

It is an arithmetic number, because the mean of its divisors is an integer number (204444000).

Almost surely, 2^2102532886 is an apocalyptic number.

2102532886 is a deficient number, since it is larger than the sum of its proper divisors (1168571114).

2102532886 is a wasteful number, since it uses less digits than its factorization.

2102532886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95063.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 2102532886 is about 45853.3846733259. The cubic root of 2102532886 is about 1281.0938090912.

Adding to 2102532886 its reverse (6882352012), we get a palindrome (8984884898).

The spelling of 2102532886 in words is "two billion, one hundred two million, five hundred thirty-two thousand, eight hundred eighty-six".