112210100 has 36 divisors (see below), whose sum is σ = 254087904. Its totient is φ = 42931680.

The previous prime is 112210097. The next prime is 112210121. The reversal of 112210100 is 1012211.

It is a super-2 number, since 2×112210100² = 25182213084020000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22094 + ... + 26693.

Almost surely, 2^112210100 is an apocalyptic number.

112210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112210100 is an abundant number, since it is smaller than the sum of its proper divisors (141877804).

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

112210100 is a wasteful number, since it uses less digits than its factorization.

112210100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48824 (or 48817 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 112210100 is about 10592.9268854269. The cubic root of 112210100 is about 482.3296758034.

Adding to 112210100 its reverse (1012211), we get a palindrome (113222311).

The spelling of 112210100 in words is "one hundred twelve million, two hundred ten thousand, one hundred".