13022030101221 has 6 divisors (see below), whose sum is σ = 18809599035110. Its totient is φ = 8681353400808.

The previous prime is 13022030101211. The next prime is 13022030101243. The reversal of 13022030101221 is 12210103022031.

13022030101221 is a `hidden beast` number, since 130 + 220 + 301 + 0 + 12 + 2 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11560095200196 + 1461934901025 = 3400014^2 + 1209105^2 .

It is not a de Polignac number, because 13022030101221 - 2⁵ = 13022030101189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13022030101194 and 13022030101203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022030101211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 723446116726 + ... + 723446116743.

Almost surely, 2^{13022030101221} is an apocalyptic number.

It is an amenable number.

13022030101221 is a deficient number, since it is larger than the sum of its proper divisors (5787568933889).

13022030101221 is a wasteful number, since it uses less digits than its factorization.

13022030101221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446892233475 (or 1446892233472 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13022030101221 its reverse (12210103022031), we get a palindrome (25232133123252).

The spelling of 13022030101221 in words is "thirteen trillion, twenty-two billion, thirty million, one hundred one thousand, two hundred twenty-one".