2102322134 has 16 divisors (see below), whose sum is σ = 3455194320. Its totient is φ = 951425760.

The previous prime is 2102322121. The next prime is 2102322139. The reversal of 2102322134 is 4312232012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102322139) 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, 203609 + ... + 213684.

It is an arithmetic number, because the mean of its divisors is an integer number (215949645).

Almost surely, 2^2102322134 is an apocalyptic number.

2102322134 is a deficient number, since it is larger than the sum of its proper divisors (1352872186).

2102322134 is a wasteful number, since it uses less digits than its factorization.

2102322134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417535.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2102322134 is about 45851.0865083915. The cubic root of 2102322134 is about 1281.0510032440.

Adding to 2102322134 its reverse (4312232012), we get a palindrome (6414554146).

The spelling of 2102322134 in words is "two billion, one hundred two million, three hundred twenty-two thousand, one hundred thirty-four".