10012120302102 has 32 divisors (see below), whose sum is σ = 20045587713120. Its totient is φ = 3333817455360.

The previous prime is 10012120302061. The next prime is 10012120302103. The reversal of 10012120302102 is 20120302121001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012120302103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21327952 + ... + 21792332.

It is an arithmetic number, because the mean of its divisors is an integer number (626424616035).

Almost surely, 2^{10012120302102} is an apocalyptic number.

10012120302102 is an abundant number, since it is smaller than the sum of its proper divisors (10033467411018).

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

10012120302102 is a wasteful number, since it uses less digits than its factorization.

10012120302102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468208.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10012120302102 its reverse (20120302121001), we get a palindrome (30132422423103).

The spelling of 10012120302102 in words is "ten trillion, twelve billion, one hundred twenty million, three hundred two thousand, one hundred two".