1122001022001 has 8 divisors (see below), whose sum is σ = 1496496903520. Its totient is φ = 747752910912.

The previous prime is 1122001021987. The next prime is 1122001022041. The reversal of 1122001022001 is 1002201002211.

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

It is not a de Polignac number, because 1122001022001 - 2⁶ = 1122001021937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122001022041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61932040 + ... + 61950153.

It is an arithmetic number, because the mean of its divisors is an integer number (187062112940).

Almost surely, 2^{1122001022001} is an apocalyptic number.

It is an amenable number.

1122001022001 is a deficient number, since it is larger than the sum of its proper divisors (374495881519).

1122001022001 is a wasteful number, since it uses less digits than its factorization.

1122001022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123885215.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1122001022001 its reverse (1002201002211), we get a palindrome (2124202024212).

The spelling of 1122001022001 in words is "one trillion, one hundred twenty-two billion, one million, twenty-two thousand, one".