10201144 has 16 divisors (see below), whose sum is σ = 19959120. Its totient is φ = 4878720.

The previous prime is 10201129. The next prime is 10201151. The reversal of 10201144 is 44110201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27537 + ... + 27904.

It is an arithmetic number, because the mean of its divisors is an integer number (1247445).

Almost surely, 2^10201144 is an apocalyptic number.

It is an amenable number.

10201144 is a deficient number, since it is larger than the sum of its proper divisors (9757976).

10201144 is a wasteful number, since it uses less digits than its factorization.

10201144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55470 (or 55466 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 10201144 is about 3193.9229796600. The cubic root of 10201144 is about 216.8783960523.

Adding to 10201144 its reverse (44110201), we get a palindrome (54311345).

It can be divided in two parts, 10201 and 144, that multiplied together give a square (1468944 = 1212²).

The spelling of 10201144 in words is "ten million, two hundred one thousand, one hundred forty-four".