2532015122 has 162 divisors, whose sum is σ = 5312643903. Its totient is φ = 901764864.

The previous prime is 2532015097. The next prime is 2532015127. The reversal of 2532015122 is 2215102352.

It can be written as a sum of positive squares in 5 ways, for example, as 1026497521 + 1505517601 = 32039^2 + 38801^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=35581.

It is a super-2 number, since 2×2532015122² = 12822201156073349768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (2532015127) 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 80 ways as a sum of consecutive naturals, for example, 110087603 + ... + 110087625.

Almost surely, 2^2532015122 is an apocalyptic number.

2532015122 is an abundant number, since it is smaller than the sum of its proper divisors (2780628781).

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

2532015122 is a wasteful number, since it uses less digits than its factorization.

2532015122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2532015122 is about 50319.1327627971. The cubic root of 2532015122 is about 1362.9777462420.

Adding to 2532015122 its reverse (2215102352), we get a palindrome (4747117474).

The spelling of 2532015122 in words is "two billion, five hundred thirty-two million, fifteen thousand, one hundred twenty-two".