102220010010112 has 160 divisors (see below), whose sum is σ = 217948039182720. Its totient is φ = 47755738644480.

The previous prime is 102220010010101. The next prime is 102220010010121. The reversal of 102220010010112 is 211010010022201.

It is a junction number, because it is equal to n+sod(n) for n = 102220010010092 and 102220010010101.

It is a congruent number.

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, 478695687 + ... + 478909177.

It is an arithmetic number, because the mean of its divisors is an integer number (1362175244892).

Almost surely, 2^{102220010010112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102220010010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108974019591360).

102220010010112 is an abundant number, since it is smaller than the sum of its proper divisors (115728029172608).

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

102220010010112 is an equidigital number, since it uses as much as digits as its factorization.

102220010010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214204 (or 214188 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102220010010112 its reverse (211010010022201), we get a palindrome (313230020032313).

The spelling of 102220010010112 in words is "one hundred two trillion, two hundred twenty billion, ten million, ten thousand, one hundred twelve".