2001302223011 has 64 divisors (see below), whose sum is σ = 2514726552576. Its totient is φ = 1550596608000.

The previous prime is 2001302222947. The next prime is 2001302223023. The reversal of 2001302223011 is 1103222031002.

It is a cyclic number.

It is not a de Polignac number, because 2001302223011 - 2⁶ = 2001302222947 is a prime.

It is a super-2 number, since 2×2001302223011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2001302222011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 809259671 + ... + 809262143.

It is an arithmetic number, because the mean of its divisors is an integer number (39292602384).

Almost surely, 2^{2001302223011} is an apocalyptic number.

2001302223011 is a deficient number, since it is larger than the sum of its proper divisors (513424329565).

2001302223011 is a wasteful number, since it uses less digits than its factorization.

2001302223011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2001302223011 its reverse (1103222031002), we get a palindrome (3104524254013).

The spelling of 2001302223011 in words is "two trillion, one billion, three hundred two million, two hundred twenty-three thousand, eleven".