112100221132 has 24 divisors (see below), whose sum is σ = 199546401600. Its totient is φ = 55087401936.

The previous prime is 112100221127. The next prime is 112100221231. The reversal of 112100221132 is 231122001211.

It is a super-2 number, since 2×112100221132² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1014919 + ... + 1119937.

It is an arithmetic number, because the mean of its divisors is an integer number (8314433400).

Almost surely, 2^112100221132 is an apocalyptic number.

It is an amenable number.

112100221132 is a deficient number, since it is larger than the sum of its proper divisors (87446180468).

112100221132 is a wasteful number, since it uses less digits than its factorization.

112100221132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109605 (or 109603 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 112100221132 its reverse (231122001211), we get a palindrome (343222222343).

The spelling of 112100221132 in words is "one hundred twelve billion, one hundred million, two hundred twenty-one thousand, one hundred thirty-two".