10212102200112 has 80 divisors (see below), whose sum is σ = 26834622295680. Its totient is φ = 3345562971136.

The previous prime is 10212102200101. The next prime is 10212102200143. The reversal of 10212102200112 is 21100220121201.

It is a junction number, because it is equal to n+sod(n) for n = 10212102200091 and 10212102200100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11866663 + ... + 12698105.

It is an arithmetic number, because the mean of its divisors is an integer number (335432778696).

Almost surely, 2^{10212102200112} is an apocalyptic number.

10212102200112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10212102200112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13417311147840).

10212102200112 is an abundant number, since it is smaller than the sum of its proper divisors (16622520095568).

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

10212102200112 is a wasteful number, since it uses less digits than its factorization.

10212102200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835850 (or 835844 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10212102200112 its reverse (21100220121201), we get a palindrome (31312322321313).

The spelling of 10212102200112 in words is "ten trillion, two hundred twelve billion, one hundred two million, two hundred thousand, one hundred twelve".