102102220200012 has 48 divisors (see below), whose sum is σ = 245929547802624. Its totient is φ = 32935407120000.

The previous prime is 102102220200007. The next prime is 102102220200017. The reversal of 102102220200012 is 210002022201201.

It is an interprime number because it is at equal distance from previous prime (102102220200007) and next prime (102102220200017).

It is a junction number, because it is equal to n+sod(n) for n = 102102220199964 and 102102220200000.

It is not an unprimeable number, because it can be changed into a prime (102102220200017) 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, 12266937 + ... + 18833007.

It is an arithmetic number, because the mean of its divisors is an integer number (5123532245888).

Almost surely, 2^{102102220200012} is an apocalyptic number.

102102220200012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102102220200012 is an abundant number, since it is smaller than the sum of its proper divisors (143827327602612).

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

102102220200012 is a wasteful number, since it uses less digits than its factorization.

102102220200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6607910 (or 6607908 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102102220200012 its reverse (210002022201201), we get a palindrome (312104242401213).

The spelling of 102102220200012 in words is "one hundred two trillion, one hundred two billion, two hundred twenty million, two hundred thousand, twelve".