2011122232302 has 8 divisors (see below), whose sum is σ = 4022244464616. Its totient is φ = 670374077432.

The previous prime is 2011122232291. The next prime is 2011122232307. The reversal of 2011122232302 is 2032322211102.

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

2011122232302 is an admirable number.

It is a super-2 number, since 2×2011122232302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011122232307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167593519353 + ... + 167593519364.

It is an arithmetic number, because the mean of its divisors is an integer number (502780558077).

Almost surely, 2^{2011122232302} is an apocalyptic number.

2011122232302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011122232302 is a wasteful number, since it uses less digits than its factorization.

2011122232302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335187038722.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2011122232302 its reverse (2032322211102), we get a palindrome (4043444443404).

The spelling of 2011122232302 in words is "two trillion, eleven billion, one hundred twenty-two million, two hundred thirty-two thousand, three hundred two".