2011332422021 has 8 divisors (see below), whose sum is σ = 2280052948320. Its totient is φ = 1758897988272.

The previous prime is 2011332422003. The next prime is 2011332422081. The reversal of 2011332422021 is 1202242331102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2011332422021 is a prime.

It is a super-2 number, since 2×2011332422021² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011332422081) 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 7 ways as a sum of consecutive naturals, for example, 4071522875 + ... + 4071523368.

It is an arithmetic number, because the mean of its divisors is an integer number (285006618540).

Almost surely, 2^{2011332422021} is an apocalyptic number.

It is an amenable number.

2011332422021 is a deficient number, since it is larger than the sum of its proper divisors (268720526299).

2011332422021 is a wasteful number, since it uses less digits than its factorization.

2011332422021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8143046275.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2011332422021 its reverse (1202242331102), we get a palindrome (3213574753123).

The spelling of 2011332422021 in words is "two trillion, eleven billion, three hundred thirty-two million, four hundred twenty-two thousand, twenty-one".