2134204222 has 16 divisors (see below), whose sum is σ = 3389984640. Its totient is φ = 1004882328.

The previous prime is 2134204213. The next prime is 2134204277. The reversal of 2134204222 is 2224024312.

It is a super-2 number, since 2×2134204222² = 9109655322405250568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2134204193 and 2134204202.

It is a congruent number.

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, 161808 + ... + 174499.

It is an arithmetic number, because the mean of its divisors is an integer number (211874040).

Almost surely, 2^2134204222 is an apocalyptic number.

2134204222 is a deficient number, since it is larger than the sum of its proper divisors (1255780418).

2134204222 is a wasteful number, since it uses less digits than its factorization.

2134204222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336495.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2134204222 is about 46197.4482195716. The cubic root of 2134204222 is about 1287.4943293432.

Adding to 2134204222 its reverse (2224024312), we get a palindrome (4358228534).

The spelling of 2134204222 in words is "two billion, one hundred thirty-four million, two hundred four thousand, two hundred twenty-two".