10205252052 has 24 divisors (see below), whose sum is σ = 24099151776. Its totient is φ = 3360765408.

The previous prime is 10205252033. The next prime is 10205252059. The reversal of 10205252052 is 25025250201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10205252059) 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, 5122123 + ... + 5124114.

It is an arithmetic number, because the mean of its divisors is an integer number (1004131324).

Almost surely, 2^10205252052 is an apocalyptic number.

10205252052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10205252052 is an abundant number, since it is smaller than the sum of its proper divisors (13893899724).

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

10205252052 is a wasteful number, since it uses less digits than its factorization.

10205252052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10246327 (or 10246325 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The spelling of 10205252052 in words is "ten billion, two hundred five million, two hundred fifty-two thousand, fifty-two".