2102132102 has 32 divisors (see below), whose sum is σ = 3717500160. Its totient is φ = 872894880.

The previous prime is 2102132083. The next prime is 2102132117. The reversal of 2102132102 is 2012312012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38849 + ... + 75587.

It is an arithmetic number, because the mean of its divisors is an integer number (116171880).

Almost surely, 2^2102132102 is an apocalyptic number.

2102132102 is a deficient number, since it is larger than the sum of its proper divisors (1615368058).

2102132102 is a wasteful number, since it uses less digits than its factorization.

2102132102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36876.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2102132102 is about 45849.0141878754. The cubic root of 2102132102 is about 1281.0124033841.

Adding to 2102132102 its reverse (2012312012), we get a palindrome (4114444114).

It can be divided in two parts, 210 and 2132102, that added together give a palindrome (2132312).

The spelling of 2102132102 in words is "two billion, one hundred two million, one hundred thirty-two thousand, one hundred two".