10205227616 has 24 divisors (see below), whose sum is σ = 20163059784. Its totient is φ = 5084450560.

The previous prime is 10205227573. The next prime is 10205227633. The reversal of 10205227616 is 61672250201.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558470 + ... + 576453.

It is an arithmetic number, because the mean of its divisors is an integer number (840127491).

Almost surely, 2^10205227616 is an apocalyptic number.

10205227616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10205227616 is a deficient number, since it is larger than the sum of its proper divisors (9957832168).

10205227616 is a wasteful number, since it uses less digits than its factorization.

10205227616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135214 (or 1135206 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 10205227616 its reverse (61672250201), we get a palindrome (71877477817).

The spelling of 10205227616 in words is "ten billion, two hundred five million, two hundred twenty-seven thousand, six hundred sixteen".