2122134 has 16 divisors (see below), whose sum is σ = 4850688. Its totient is φ = 606312.

The previous prime is 2122123. The next prime is 2122139. The reversal of 2122134 is 4312212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122139) 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, 25222 + ... + 25305.

It is an arithmetic number, because the mean of its divisors is an integer number (303168).

2^2122134 is an apocalyptic number.

2122134 is an abundant number, since it is smaller than the sum of its proper divisors (2728554).

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

2122134 is a wasteful number, since it uses less digits than its factorization.

2122134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50539.

The product of its digits is 96, while the sum is 15.

The square root of 2122134 is about 1456.7546121430. The cubic root of 2122134 is about 128.5062551523.

Adding to 2122134 its reverse (4312212), we get a palindrome (6434346).

It can be divided in two parts, 212 and 2134, that added together give a triangular number (2346 = T₆₈).

The spelling of 2122134 in words is "two million, one hundred twenty-two thousand, one hundred thirty-four".