112122012122002 has 16 divisors (see below), whose sum is σ = 175094649075672. Its totient is φ = 53798640393600.

The previous prime is 112122012121981. The next prime is 112122012122011. The reversal of 112122012122002 is 200221210221211.

It can be written as a sum of positive squares in 4 ways, for example, as 109278610156881 + 2843401965121 = 10453641^2 + 1686239^2 .

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, 10377818749 + ... + 10377829552.

Almost surely, 2^{112122012122002} is an apocalyptic number.

112122012122002 is a deficient number, since it is larger than the sum of its proper divisors (62972636953670).

112122012122002 is a wasteful number, since it uses less digits than its factorization.

112122012122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20755648413.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112122012122002 its reverse (200221210221211), we get a palindrome (312343222343213).

The spelling of 112122012122002 in words is "one hundred twelve trillion, one hundred twenty-two billion, twelve million, one hundred twenty-two thousand, two".