112020200020021 has 8 divisors (see below), whose sum is σ = 113028781005504. Its totient is φ = 111011921697600.

The previous prime is 112020200020009. The next prime is 112020200020033. The reversal of 112020200020021 is 120020002020211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112020200020009) and next prime (112020200020033).

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 112020200020021 - 2²¹ = 112020197922869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112020200019983 and 112020200020010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020200020061) 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, 74922171 + ... + 76402696.

It is an arithmetic number, because the mean of its divisors is an integer number (14128597625688).

Almost surely, 2^{112020200020021} is an apocalyptic number.

It is an amenable number.

112020200020021 is a deficient number, since it is larger than the sum of its proper divisors (1008580985483).

112020200020021 is a wasteful number, since it uses less digits than its factorization.

112020200020021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151331531.

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

Adding to 112020200020021 its reverse (120020002020211), we get a palindrome (232040202040232).

The spelling of 112020200020021 in words is "one hundred twelve trillion, twenty billion, two hundred million, twenty thousand, twenty-one".