7122110120 has 32 divisors (see below), whose sum is σ = 16028651520. Its totient is φ = 2848150080.

The previous prime is 7122110113. The next prime is 7122110179. The reversal of 7122110120 is 210112217.

It is a super-2 number, since 2×7122110120² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164249 + ... + 203031.

It is an arithmetic number, because the mean of its divisors is an integer number (500895360).

Almost surely, 2^7122110120 is an apocalyptic number.

It is an amenable number.

7122110120 is an abundant number, since it is smaller than the sum of its proper divisors (8906541400).

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

7122110120 is a wasteful number, since it uses less digits than its factorization.

7122110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43385 (or 43381 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 7122110120 is about 84392.5951727994. The cubic root of 7122110120 is about 1923.9903735815.

Adding to 7122110120 its reverse (210112217), we get a palindrome (7332222337).

The spelling of 7122110120 in words is "seven billion, one hundred twenty-two million, one hundred ten thousand, one hundred twenty".