112120222002122 has 16 divisors (see below), whose sum is σ = 168788383041672. Its totient is φ = 55857450216960.

The previous prime is 112120222002109. The next prime is 112120222002161. The reversal of 112120222002122 is 221200222021211.

It can be written as a sum of positive squares in 4 ways, for example, as 101271637151161 + 10848584850961 = 10063381^2 + 3293719^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112120222002094 and 112120222002103.

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, 4323188 + ... + 15586224.

Almost surely, 2^{112120222002122} is an apocalyptic number.

112120222002122 is a deficient number, since it is larger than the sum of its proper divisors (56668161039550).

112120222002122 is a wasteful number, since it uses less digits than its factorization.

112120222002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11281033.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 112120222002122 its reverse (221200222021211), we get a palindrome (333320444023333).

The spelling of 112120222002122 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred twenty-two million, two thousand, one hundred twenty-two".