22013120211001 has 4 divisors (see below), whose sum is σ = 22970212394112. Its totient is φ = 21056028027892.

The previous prime is 22013120210989. The next prime is 22013120211013. The reversal of 22013120211001 is 10011202131022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (22013120210989) and next prime (22013120211013).

It is a cyclic number.

It is not a de Polignac number, because 22013120211001 - 2¹⁹ = 22013119686713 is a prime.

It is a super-2 number, since 2×22013120211001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22013120212001) 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 3 ways as a sum of consecutive naturals, for example, 478546091521 + ... + 478546091566.

It is an arithmetic number, because the mean of its divisors is an integer number (5742553098528).

Almost surely, 2^{22013120211001} is an apocalyptic number.

It is an amenable number.

22013120211001 is a deficient number, since it is larger than the sum of its proper divisors (957092183111).

22013120211001 is an equidigital number, since it uses as much as digits as its factorization.

22013120211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957092183110.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 22013120211001 its reverse (10011202131022), we get a palindrome (32024322342023).

The spelling of 22013120211001 in words is "twenty-two trillion, thirteen billion, one hundred twenty million, two hundred eleven thousand, one".