112210100202012 has 12 divisors (see below), whose sum is σ = 261823567138056. Its totient is φ = 37403366734000.

The previous prime is 112210100201971. The next prime is 112210100202017. The reversal of 112210100202012 is 210202001012211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×112210100202012² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112210100201982 and 112210100202000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210100202017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4675420841739 + ... + 4675420841762.

It is an arithmetic number, because the mean of its divisors is an integer number (21818630594838).

Almost surely, 2^{112210100202012} is an apocalyptic number.

112210100202012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112210100202012 is an abundant number, since it is smaller than the sum of its proper divisors (149613466936044).

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

112210100202012 is a wasteful number, since it uses less digits than its factorization.

112210100202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9350841683508 (or 9350841683506 counting only the distinct ones).

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

Adding to 112210100202012 its reverse (210202001012211), we get a palindrome (322412101214223).

The spelling of 112210100202012 in words is "one hundred twelve trillion, two hundred ten billion, one hundred million, two hundred two thousand, twelve".