5122120015 has 16 divisors (see below), whose sum is σ = 6171494400. Its totient is φ = 4081093632.

The previous prime is 5122120013. The next prime is 5122120021. The reversal of 5122120015 is 5100212215.

It is a cyclic number.

It is not a de Polignac number, because 5122120015 - 2¹ = 5122120013 is a prime.

It is a super-2 number, since 2×5122120015² = 52472226896127200450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5122119974 and 5122120001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5122120013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2256301 + ... + 2258569.

It is an arithmetic number, because the mean of its divisors is an integer number (385718400).

Almost surely, 2^5122120015 is an apocalyptic number.

5122120015 is a deficient number, since it is larger than the sum of its proper divisors (1049374385).

5122120015 is a wasteful number, since it uses less digits than its factorization.

5122120015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3906.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 5122120015 is about 71568.9878019803. The cubic root of 5122120015 is about 1723.7856063796.

The spelling of 5122120015 in words is "five billion, one hundred twenty-two million, one hundred twenty thousand, fifteen".