112202220100 has 18 divisors (see below), whose sum is σ = 243478817834. Its totient is φ = 44880888000.

The previous prime is 112202220083. The next prime is 112202220253. The reversal of 112202220100 is 1022202211.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2125578816 + 110076641284 = 46104^2 + 331778^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 561011001 + ... + 561011200.

Almost surely, 2^112202220100 is an apocalyptic number.

112202220100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112202220100 is an abundant number, since it is smaller than the sum of its proper divisors (131276597734).

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

112202220100 is a wasteful number, since it uses less digits than its factorization.

112202220100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122022215 (or 1122022208 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 112202220100 its reverse (1022202211), we get a palindrome (113224422311).

The spelling of 112202220100 in words is "one hundred twelve billion, two hundred two million, two hundred twenty thousand, one hundred".