112210001208 has 24 divisors (see below), whose sum is σ = 303902086800. Its totient is φ = 37403333712.

The previous prime is 112210001201. The next prime is 112210001209. The reversal of 112210001208 is 802100012211.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×112210001208² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210001201) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 779236048 + ... + 779236191.

It is an arithmetic number, because the mean of its divisors is an integer number (12662586950).

Almost surely, 2^112210001208 is an apocalyptic number.

112210001208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

112210001208 is an abundant number, since it is smaller than the sum of its proper divisors (191692085592).

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

112210001208 is a wasteful number, since it uses less digits than its factorization.

112210001208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558472251 (or 1558472244 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112210001208 its reverse (802100012211), we get a palindrome (914310013419).

The spelling of 112210001208 in words is "one hundred twelve billion, two hundred ten million, one thousand, two hundred eight".