112022002021 has 8 divisors (see below), whose sum is σ = 116901028800. Its totient is φ = 107143684032.

The previous prime is 112022002007. The next prime is 112022002069. The reversal of 112022002021 is 120200220211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 112022002021 - 2⁵ = 112022001989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112022001992 and 112022002010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112022072021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159405 + ... + 499453.

It is an arithmetic number, because the mean of its divisors is an integer number (14612628600).

Almost surely, 2^112022002021 is an apocalyptic number.

It is an amenable number.

112022002021 is a deficient number, since it is larger than the sum of its proper divisors (4879026779).

112022002021 is a wasteful number, since it uses less digits than its factorization.

112022002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354395.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 112022002021 its reverse (120200220211), we get a palindrome (232222222232).

The spelling of 112022002021 in words is "one hundred twelve billion, twenty-two million, two thousand, twenty-one".