2122934685 has 32 divisors (see below), whose sum is σ = 3441588480. Its totient is φ = 1117352448.

The previous prime is 2122934683. The next prime is 2122934713. The reversal of 2122934685 is 5864392212.

It is not a de Polignac number, because 2122934685 - 2¹ = 2122934683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122934683) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 427537 + ... + 432473.

It is an arithmetic number, because the mean of its divisors is an integer number (107549640).

Almost surely, 2^2122934685 is an apocalyptic number.

It is an amenable number.

2122934685 is a deficient number, since it is larger than the sum of its proper divisors (1318653795).

2122934685 is a wasteful number, since it uses less digits than its factorization.

2122934685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5317.

The product of its digits is 207360, while the sum is 42.

The square root of 2122934685 is about 46075.3153543196. The cubic root of 2122934685 is about 1285.2241500101.

The spelling of 2122934685 in words is "two billion, one hundred twenty-two million, nine hundred thirty-four thousand, six hundred eighty-five".