126512202 has 32 divisors (see below), whose sum is σ = 258660864. Its totient is φ = 41241200.

The previous prime is 126512189. The next prime is 126512207. The reversal of 126512202 is 202215621.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (126512207) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 54673 + ... + 56939.

It is an arithmetic number, because the mean of its divisors is an integer number (8083152).

Almost surely, 2^126512202 is an apocalyptic number.

126512202 is an abundant number, since it is smaller than the sum of its proper divisors (132148662).

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

126512202 is a wasteful number, since it uses less digits than its factorization.

126512202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 126512202 is about 11247.7643111865. The cubic root of 126512202 is about 502.0081928579.

Adding to 126512202 its reverse (202215621), we get a palindrome (328727823).

The spelling of 126512202 in words is "one hundred twenty-six million, five hundred twelve thousand, two hundred two".