10202715044 has 12 divisors (see below), whose sum is σ = 17855772144. Its totient is φ = 5101065864.

The previous prime is 10202715041. The next prime is 10202715079. The reversal of 10202715044 is 44051720201.

It is not an unprimeable number, because it can be changed into a prime (10202715041) by changing a digit.

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, 18539 + ... + 144045.

It is an arithmetic number, because the mean of its divisors is an integer number (1487981012).

Almost surely, 2^10202715044 is an apocalyptic number.

It is an amenable number.

10202715044 is a deficient number, since it is larger than the sum of its proper divisors (7653057100).

10202715044 is a wasteful number, since it uses less digits than its factorization.

10202715044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145834 (or 145832 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The spelling of 10202715044 in words is "ten billion, two hundred two million, seven hundred fifteen thousand, forty-four".