100000112122 has 4 divisors (see below), whose sum is σ = 150000168186. Its totient is φ = 50000056060.

The previous prime is 100000112119. The next prime is 100000112131. The reversal of 100000112122 is 221211000001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 85504192921 + 14495919201 = 292411^2 + 120399^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100000112099 and 100000112108.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000028029 + ... + 25000028032.

Almost surely, 2^100000112122 is an apocalyptic number.

100000112122 is a deficient number, since it is larger than the sum of its proper divisors (50000056064).

100000112122 is an equidigital number, since it uses as much as digits as its factorization.

100000112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50000056063.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100000112122 its reverse (221211000001), we get a palindrome (321211112123).

The spelling of 100000112122 in words is "one hundred billion, one hundred twelve thousand, one hundred twenty-two".