112121202022 has 8 divisors (see below), whose sum is σ = 168194458872. Its totient is φ = 56056382400.

The previous prime is 112121202001. The next prime is 112121202031. The reversal of 112121202022 is 220202121211.

It is a happy number.

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 = 112121201987 and 112121202005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2075979 + ... + 2129302.

It is an arithmetic number, because the mean of its divisors is an integer number (21024307359).

Almost surely, 2^112121202022 is an apocalyptic number.

112121202022 is a deficient number, since it is larger than the sum of its proper divisors (56073256850).

112121202022 is a wasteful number, since it uses less digits than its factorization.

112121202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4218614.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112121202022 its reverse (220202121211), we get a palindrome (332323323233).

The spelling of 112121202022 in words is "one hundred twelve billion, one hundred twenty-one million, two hundred two thousand, twenty-two".