10120002044 has 24 divisors (see below), whose sum is σ = 17865262800. Its totient is φ = 5015728640.

The previous prime is 10120002043. The next prime is 10120002083. The reversal of 10120002044 is 44020002101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120002043) 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, 476402 + ... + 497190.

It is an arithmetic number, because the mean of its divisors is an integer number (744385950).

Almost surely, 2^10120002044 is an apocalyptic number.

It is an amenable number.

10120002044 is a deficient number, since it is larger than the sum of its proper divisors (7745260756).

10120002044 is a wasteful number, since it uses less digits than its factorization.

10120002044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21853 (or 21851 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10120002044 its reverse (44020002101), we get a palindrome (54140004145).

The spelling of 10120002044 in words is "ten billion, one hundred twenty million, two thousand, forty-four".