10121200102 has 24 divisors (see below), whose sum is σ = 16602287040. Its totient is φ = 4625056800.

The previous prime is 10121200049. The next prime is 10121200127. The reversal of 10121200102 is 20100212101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114102 + ... + 182377.

It is an arithmetic number, because the mean of its divisors is an integer number (691761960).

Almost surely, 2^10121200102 is an apocalyptic number.

10121200102 is a deficient number, since it is larger than the sum of its proper divisors (6481086938).

10121200102 is a wasteful number, since it uses less digits than its factorization.

10121200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296608 (or 296595 counting only the distinct ones).

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

Adding to 10121200102 its reverse (20100212101), we get a palindrome (30221412203).

The spelling of 10121200102 in words is "ten billion, one hundred twenty-one million, two hundred thousand, one hundred two".