10122125252 has 12 divisors (see below), whose sum is σ = 17723905836. Its totient is φ = 5058152160.

The previous prime is 10122125203. The next prime is 10122125263. The reversal of 10122125252 is 25252122101.

It can be written as a sum of positive squares in 2 ways, for example, as 342102016 + 9780023236 = 18496^2 + 98894^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 719783 + ... + 733710.

It is an arithmetic number, because the mean of its divisors is an integer number (1476992153).

Almost surely, 2^10122125252 is an apocalyptic number.

It is an amenable number.

10122125252 is a deficient number, since it is larger than the sum of its proper divisors (7601780584).

10122125252 is a wasteful number, since it uses less digits than its factorization.

10122125252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455238 (or 1455236 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 10122125252 its reverse (25252122101), we get a palindrome (35374247353).

The spelling of 10122125252 in words is "ten billion, one hundred twenty-two million, one hundred twenty-five thousand, two hundred fifty-two".