112211022001 has 32 divisors (see below), whose sum is σ = 134399236608. Its totient is φ = 92629785600.

The previous prime is 112211021999. The next prime is 112211022013. The reversal of 112211022001 is 100220112211.

It is a cyclic number.

It is not a de Polignac number, because 112211022001 - 2¹ = 112211021999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (112211022061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 694435 + ... + 840631.

It is an arithmetic number, because the mean of its divisors is an integer number (4199976144).

Almost surely, 2^112211022001 is an apocalyptic number.

It is an amenable number.

112211022001 is a deficient number, since it is larger than the sum of its proper divisors (22188214607).

112211022001 is a wasteful number, since it uses less digits than its factorization.

112211022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146401.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112211022001 its reverse (100220112211), we get a palindrome (212431134212).

The spelling of 112211022001 in words is "one hundred twelve billion, two hundred eleven million, twenty-two thousand, one".