2220134342 has 4 divisors (see below), whose sum is σ = 3330201516. Its totient is φ = 1110067170.

The previous prime is 2220134321. The next prime is 2220134369. The reversal of 2220134342 is 2434310222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2434310222 = 2 ⋅1217155111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555033584 + ... + 555033587.

It is an arithmetic number, because the mean of its divisors is an integer number (832550379).

Almost surely, 2^2220134342 is an apocalyptic number.

2220134342 is a deficient number, since it is larger than the sum of its proper divisors (1110067174).

2220134342 is a wasteful number, since it uses less digits than its factorization.

2220134342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110067173.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2220134342 is about 47118.3015610707. The cubic root of 2220134342 is about 1304.5470635928.

Adding to 2220134342 its reverse (2434310222), we get a palindrome (4654444564).

The spelling of 2220134342 in words is "two billion, two hundred twenty million, one hundred thirty-four thousand, three hundred forty-two".