10102102000120 has 48 divisors (see below), whose sum is σ = 24612665688360. Its totient is φ = 3730006889856.

The previous prime is 10102102000103. The next prime is 10102102000129. The reversal of 10102102000120 is 2100020120101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10102102000097 and 10102102000106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102102000129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 747190134 + ... + 747203653.

Almost surely, 2^{10102102000120} is an apocalyptic number.

10102102000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102102000120 is an abundant number, since it is smaller than the sum of its proper divisors (14510563688240).

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

10102102000120 is a wasteful number, since it uses less digits than its factorization.

10102102000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494393824 (or 1494393807 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10102102000120 its reverse (2100020120101), we get a palindrome (12202122120221).

The spelling of 10102102000120 in words is "ten trillion, one hundred two billion, one hundred two million, one hundred twenty", and thus it is an aban number.