112020211202021 has 8 divisors (see below), whose sum is σ = 112027551729024. Its totient is φ = 112012870979520.

The previous prime is 112020211201981. The next prime is 112020211202041. The reversal of 112020211202021 is 120202112020211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112020211202021 is a prime.

It is a super-2 number, since 2×112020211202021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020211202041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1566614756 + ... + 1566686258.

It is an arithmetic number, because the mean of its divisors is an integer number (14003443966128).

Almost surely, 2^{112020211202021} is an apocalyptic number.

It is an amenable number.

112020211202021 is a deficient number, since it is larger than the sum of its proper divisors (7340527003).

112020211202021 is an equidigital number, since it uses as much as digits as its factorization.

112020211202021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152251.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112020211202021 its reverse (120202112020211), we get a palindrome (232222323222232).

The spelling of 112020211202021 in words is "one hundred twelve trillion, twenty billion, two hundred eleven million, two hundred two thousand, twenty-one".