112002021122 has 8 divisors (see below), whose sum is σ = 171577564416. Its totient is φ = 54809499652.

The previous prime is 112002021121. The next prime is 112002021143. The reversal of 112002021122 is 221120200211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 112002021097 and 112002021106.

It is not an unprimeable number, because it can be changed into a prime (112002021121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595755338 + ... + 595755525.

It is an arithmetic number, because the mean of its divisors is an integer number (21447195552).

Almost surely, 2^112002021122 is an apocalyptic number.

112002021122 is a deficient number, since it is larger than the sum of its proper divisors (59575543294).

112002021122 is a wasteful number, since it uses less digits than its factorization.

112002021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191510912.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112002021122 its reverse (221120200211), we get a palindrome (333122221333).

The spelling of 112002021122 in words is "one hundred twelve billion, two million, twenty-one thousand, one hundred twenty-two".