112020002120221 has 8 divisors (see below), whose sum is σ = 124528439081984. Its totient is φ = 100067495690160.

The previous prime is 112020002120141. The next prime is 112020002120233. The reversal of 112020002120221 is 122021200020211.

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 112020002120221 - 2⁷ = 112020002120093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112020002120195 and 112020002120204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020002120291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138982632501 + ... + 138982633306.

It is an arithmetic number, because the mean of its divisors is an integer number (15566054885248).

Almost surely, 2^{112020002120221} is an apocalyptic number.

It is an amenable number.

112020002120221 is a deficient number, since it is larger than the sum of its proper divisors (12508436961763).

112020002120221 is a wasteful number, since it uses less digits than its factorization.

112020002120221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277965265851.

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

Adding to 112020002120221 its reverse (122021200020211), we get a palindrome (234041202140432).

The spelling of 112020002120221 in words is "one hundred twelve trillion, twenty billion, two million, one hundred twenty thousand, two hundred twenty-one".