10213556250 has 48 divisors (see below), whose sum is σ = 25532303328. Its totient is φ = 2723610000.

The previous prime is 10213556237. The next prime is 10213556261. The reversal of 10213556250 is 5265531201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 23 ways as a sum of consecutive naturals, for example, 253612 + ... + 291111.

It is an arithmetic number, because the mean of its divisors is an integer number (531922986).

Almost surely, 2^10213556250 is an apocalyptic number.

10213556250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10213556250 is an abundant number, since it is smaller than the sum of its proper divisors (15318747078).

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

10213556250 is an frugal number, since it uses more digits than its factorization.

10213556250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544753 (or 544733 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 10213556250 in words is "ten billion, two hundred thirteen million, five hundred fifty-six thousand, two hundred fifty".