10131522 has 16 divisors (see below), whose sum is σ = 21329760. Its totient is φ = 3199392.

The previous prime is 10131491. The next prime is 10131529. The reversal of 10131522 is 22513101.

It is not an unprimeable number, because it can be changed into a prime (10131529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44323 + ... + 44550.

It is an arithmetic number, because the mean of its divisors is an integer number (1333110).

Almost surely, 2^10131522 is an apocalyptic number.

10131522 is an abundant number, since it is smaller than the sum of its proper divisors (11198238).

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

10131522 is a wasteful number, since it uses less digits than its factorization.

10131522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88897.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 10131522 is about 3183.0051837847. The cubic root of 10131522 is about 216.3838766954.

Adding to 10131522 its reverse (22513101), we get a palindrome (32644623).

The spelling of 10131522 in words is "ten million, one hundred thirty-one thousand, five hundred twenty-two".