5122112215 has 8 divisors (see below), whose sum is σ = 6705310608. Its totient is φ = 3725172480.

The previous prime is 5122112209. The next prime is 5122112221.

It is a happy number.

5122112215 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (5122112209) and next prime (5122112221).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5122112215 - 2¹⁷ = 5121981143 is a prime.

It is a Duffinian 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, 46564602 + ... + 46564711.

It is an arithmetic number, because the mean of its divisors is an integer number (838163826).

Almost surely, 2^5122112215 is an apocalyptic number.

5122112215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5122112215 is a deficient number, since it is larger than the sum of its proper divisors (1583198393).

5122112215 is a wasteful number, since it uses less digits than its factorization.

5122112215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93129329.

The product of its digits is 400, while the sum is 22.

The square root of 5122112215 is about 71568.9333090832. The cubic root of 5122112215 is about 1723.7847313816.

It can be divided in two parts, 51221 and 12215, that added together give a palindrome (63436).

The spelling of 5122112215 in words is "five billion, one hundred twenty-two million, one hundred twelve thousand, two hundred fifteen".