2102422434 has 16 divisors (see below), whose sum is σ = 4805537088. Its totient is φ = 600692112.

The previous prime is 2102422429. The next prime is 2102422457. The reversal of 2102422434 is 4342242012.

It is a super-3 number, since 3×2102422434³ (a number of 29 digits) contains 333 as substring.

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, 25028797 + ... + 25028880.

It is an arithmetic number, because the mean of its divisors is an integer number (300346068).

Almost surely, 2^2102422434 is an apocalyptic number.

2102422434 is an abundant number, since it is smaller than the sum of its proper divisors (2703114654).

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

2102422434 is a wasteful number, since it uses less digits than its factorization.

2102422434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50057689.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2102422434 is about 45852.1802535059. The cubic root of 2102422434 is about 1281.0713755378.

Adding to 2102422434 its reverse (4342242012), we get a palindrome (6444664446).

The spelling of 2102422434 in words is "two billion, one hundred two million, four hundred twenty-two thousand, four hundred thirty-four".