100310222112 has 48 divisors (see below), whose sum is σ = 263447886240. Its totient is φ = 33419781632.

The previous prime is 100310222093. The next prime is 100310222149. The reversal of 100310222112 is 211222013001.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 100310222091 and 100310222100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74013 + ... + 453980.

It is an arithmetic number, because the mean of its divisors is an integer number (5488497630).

Almost surely, 2^100310222112 is an apocalyptic number.

100310222112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100310222112 is an abundant number, since it is smaller than the sum of its proper divisors (163137664128).

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

100310222112 is a wasteful number, since it uses less digits than its factorization.

100310222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529985 (or 529977 counting only the distinct ones).

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

Adding to 100310222112 its reverse (211222013001), we get a palindrome (311532235113).

The spelling of 100310222112 in words is "one hundred billion, three hundred ten million, two hundred twenty-two thousand, one hundred twelve".