10102004412 has 12 divisors (see below), whose sum is σ = 23571343656. Its totient is φ = 3367334800.

The previous prime is 10102004387. The next prime is 10102004413. The reversal of 10102004412 is 21440020101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 10102004391 and 10102004400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102004413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420916839 + ... + 420916862.

It is an arithmetic number, because the mean of its divisors is an integer number (1964278638).

Almost surely, 2^10102004412 is an apocalyptic number.

10102004412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10102004412 is an abundant number, since it is smaller than the sum of its proper divisors (13469339244).

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

10102004412 is a wasteful number, since it uses less digits than its factorization.

10102004412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841833708 (or 841833706 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10102004412 its reverse (21440020101), we get a palindrome (31542024513).

The spelling of 10102004412 in words is "ten billion, one hundred two million, four thousand, four hundred twelve".