10020231012102 has 32 divisors (see below), whose sum is σ = 20356197668352. Its totient is φ = 3287842756224.

The previous prime is 10020231012083. The next prime is 10020231012107. The reversal of 10020231012102 is 20121013202001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020231012107) 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, 48441603 + ... + 48648014.

It is an arithmetic number, because the mean of its divisors is an integer number (636131177136).

Almost surely, 2^{10020231012102} is an apocalyptic number.

10020231012102 is an abundant number, since it is smaller than the sum of its proper divisors (10335966656250).

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

10020231012102 is a wasteful number, since it uses less digits than its factorization.

10020231012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97089892.

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

Adding to 10020231012102 its reverse (20121013202001), we get a palindrome (30141244214103).

The spelling of 10020231012102 in words is "ten trillion, twenty billion, two hundred thirty-one million, twelve thousand, one hundred two".