112210122022021 has 8 divisors (see below), whose sum is σ = 112266792581184. Its totient is φ = 112153454155200.

The previous prime is 112210122021947. The next prime is 112210122022183. The reversal of 112210122022021 is 120220221012211.

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-112210122022021 is a prime.

It is a super-2 number, since 2×112210122022021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112210122022021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210122020021) 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, 85482765 + ... + 86785501.

It is an arithmetic number, because the mean of its divisors is an integer number (14033349072648).

Almost surely, 2^{112210122022021} is an apocalyptic number.

It is an amenable number.

112210122022021 is a deficient number, since it is larger than the sum of its proper divisors (56670559163).

112210122022021 is a wasteful number, since it uses less digits than its factorization.

112210122022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346171.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112210122022021 its reverse (120220221012211), we get a palindrome (232430343034232).

The spelling of 112210122022021 in words is "one hundred twelve trillion, two hundred ten billion, one hundred twenty-two million, twenty-two thousand, twenty-one".