10120200102102 has 16 divisors (see below), whose sum is σ = 20353475067840. Its totient is φ = 3354554223432.

The previous prime is 10120200102101. The next prime is 10120200102113. The reversal of 10120200102102 is 20120100202101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120200102101) 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, 4711451488 + ... + 4711453635.

It is an arithmetic number, because the mean of its divisors is an integer number (1272092191740).

Almost surely, 2^{10120200102102} is an apocalyptic number.

10120200102102 is an abundant number, since it is smaller than the sum of its proper divisors (10233274965738).

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

10120200102102 is a wasteful number, since it uses less digits than its factorization.

10120200102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9422905307.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10120200102102 its reverse (20120100202101), we get a palindrome (30240300304203).

Subtracting 10120200102102 from its reverse (20120100202101), we obtain a palindrome (9999900099999).

The spelling of 10120200102102 in words is "ten trillion, one hundred twenty billion, two hundred million, one hundred two thousand, one hundred two".