112202212220001 has 6 divisors (see below), whose sum is σ = 162069862095570. Its totient is φ = 74801474813328.

The previous prime is 112202212219987. The next prime is 112202212220071. The reversal of 112202212220001 is 100022212202211.

It is a happy number.

112202212220001 is a `hidden beast` number, since 1 + 1 + 220 + 221 + 2 + 220 + 0 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 71465905970001 + 40736306250000 = 8453751^2 + 6382500^2 .

It is not a de Polignac number, because 112202212220001 - 2⁷ = 112202212219873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112202212220071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6233456234436 + ... + 6233456234453.

It is an arithmetic number, because the mean of its divisors is an integer number (27011643682595).

Almost surely, 2^{112202212220001} is an apocalyptic number.

It is an amenable number.

112202212220001 is a deficient number, since it is larger than the sum of its proper divisors (49867649875569).

112202212220001 is a wasteful number, since it uses less digits than its factorization.

112202212220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12466912468895 (or 12466912468892 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 112202212220001 its reverse (100022212202211), we get a palindrome (212224424422212).

The spelling of 112202212220001 in words is "one hundred twelve trillion, two hundred two billion, two hundred twelve million, two hundred twenty thousand, one".