13022030101021 has 4 divisors (see below), whose sum is σ = 13022547099100. Its totient is φ = 13021513102944.

The previous prime is 13022030101007. The next prime is 13022030101037. The reversal of 13022030101021 is 12010103022031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11101757524900 + 1920272576121 = 3331930^2 + 1385739^2 .

It is a cyclic number.

It is not a de Polignac number, because 13022030101021 - 2²⁵ = 13021996546589 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13022030100986 and 13022030101004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022030101081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258461256 + ... + 258511633.

It is an arithmetic number, because the mean of its divisors is an integer number (3255636774775).

Almost surely, 2^{13022030101021} is an apocalyptic number.

It is an amenable number.

13022030101021 is a deficient number, since it is larger than the sum of its proper divisors (516998079).

13022030101021 is an equidigital number, since it uses as much as digits as its factorization.

13022030101021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516998078.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13022030101021 its reverse (12010103022031), we get a palindrome (25032133123052).

The spelling of 13022030101021 in words is "thirteen trillion, twenty-two billion, thirty million, one hundred one thousand, twenty-one".