10200120010102 has 16 divisors (see below), whose sum is σ = 16693964236800. Its totient is φ = 4635624084840.

The previous prime is 10200120010009. The next prime is 10200120010103. The reversal of 10200120010102 is 20101002100201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200120010103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39573702 + ... + 39830617.

It is an arithmetic number, because the mean of its divisors is an integer number (1043372764800).

Almost surely, 2^{10200120010102} is an apocalyptic number.

10200120010102 is a deficient number, since it is larger than the sum of its proper divisors (6493844226698).

10200120010102 is a wasteful number, since it uses less digits than its factorization.

10200120010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79410171.

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

Adding to 10200120010102 its reverse (20101002100201), we get a palindrome (30301122110303).

The spelling of 10200120010102 in words is "ten trillion, two hundred billion, one hundred twenty million, ten thousand, one hundred two".