2011001201122 has 8 divisors (see below), whose sum is σ = 3052845197136. Its totient is φ = 993386135412.

The previous prime is 2011001201119. The next prime is 2011001201123. The reversal of 2011001201122 is 2211021001102.

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

It is not an unprimeable number, because it can be changed into a prime (2011001201123) 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 3 ways as a sum of consecutive naturals, for example, 6057232368 + ... + 6057232699.

It is an arithmetic number, because the mean of its divisors is an integer number (381605649642).

Almost surely, 2^{2011001201122} is an apocalyptic number.

2011001201122 is a deficient number, since it is larger than the sum of its proper divisors (1041843996014).

2011001201122 is a wasteful number, since it uses less digits than its factorization.

2011001201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12114465152.

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

Adding to 2011001201122 its reverse (2211021001102), we get a palindrome (4222022202224).

The spelling of 2011001201122 in words is "two trillion, eleven billion, one million, two hundred one thousand, one hundred twenty-two".