112202102012221 has 8 divisors (see below), whose sum is σ = 120845202783480. Its totient is φ = 103560739790592.

The previous prime is 112202102012207. The next prime is 112202102012227. The reversal of 112202102012221 is 122210201202211.

It can be written as a sum of positive squares in 4 ways, for example, as 6721211800900 + 105480890211321 = 2592530^2 + 10270389^2 .

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 112202102012221 - 2³³ = 112193512077629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112202102012227) 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, 434503360 + ... + 434761513.

It is an arithmetic number, because the mean of its divisors is an integer number (15105650347935).

Almost surely, 2^{112202102012221} is an apocalyptic number.

It is an amenable number.

112202102012221 is a deficient number, since it is larger than the sum of its proper divisors (8643100771259).

112202102012221 is an equidigital number, since it uses as much as digits as its factorization.

112202102012221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869274815.

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

Adding to 112202102012221 its reverse (122210201202211), we get a palindrome (234412303214432).

The spelling of 112202102012221 in words is "one hundred twelve trillion, two hundred two billion, one hundred two million, twelve thousand, two hundred twenty-one".