10200203252 has 24 divisors (see below), whose sum is σ = 18931900680. Its totient is φ = 4792089600.

The previous prime is 10200203249. The next prime is 10200203329. The reversal of 10200203252 is 25230200201.

It can be written as a sum of positive squares in 4 ways, for example, as 3944342416 + 6255860836 = 62804^2 + 79094^2 .

It is a super-2 number, since 2×10200203252² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 10200203252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83927 + ... + 165662.

It is an arithmetic number, because the mean of its divisors is an integer number (788829195).

Almost surely, 2^10200203252 is an apocalyptic number.

It is an amenable number.

10200203252 is a deficient number, since it is larger than the sum of its proper divisors (8731697428).

10200203252 is a wasteful number, since it uses less digits than its factorization.

10200203252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250211 (or 250209 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 10200203252 its reverse (25230200201), we get a palindrome (35430403453).

The spelling of 10200203252 in words is "ten billion, two hundred million, two hundred three thousand, two hundred fifty-two".