2121160622 has 16 divisors (see below), whose sum is σ = 3636874080. Its totient is φ = 908919168.

The previous prime is 2121160609. The next prime is 2121160633. The reversal of 2121160622 is 2260611212.

It is a happy number.

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, 139154 + ... + 153642.

It is an arithmetic number, because the mean of its divisors is an integer number (227304630).

Almost surely, 2^2121160622 is an apocalyptic number.

2121160622 is a deficient number, since it is larger than the sum of its proper divisors (1515713458).

2121160622 is a wasteful number, since it uses less digits than its factorization.

2121160622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24955.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2121160622 is about 46056.0595578910. The cubic root of 2121160622 is about 1284.8660444676.

Adding to 2121160622 its reverse (2260611212), we get a palindrome (4381771834).

The spelling of 2121160622 in words is "two billion, one hundred twenty-one million, one hundred sixty thousand, six hundred twenty-two".