13222020122030 has 64 divisors (see below), whose sum is σ = 25644979330560. Its totient is φ = 4898234073600.

The previous prime is 13222020121987. The next prime is 13222020122033. The reversal of 13222020122030 is 3022102022231.

It is a happy number.

It is a super-2 number, since 2×13222020122030² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13222020121993 and 13222020122011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222020122033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8749085 + ... + 10148424.

It is an arithmetic number, because the mean of its divisors is an integer number (400702802040).

Almost surely, 2^{13222020122030} is an apocalyptic number.

13222020122030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13222020122030 is a deficient number, since it is larger than the sum of its proper divisors (12422959208530).

13222020122030 is a wasteful number, since it uses less digits than its factorization.

13222020122030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18897645.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13222020122030 its reverse (3022102022231), we get a palindrome (16244122144261).

It can be divided in two parts, 132220201 and 22030, that added together give a palindrome (132242231).

The spelling of 13222020122030 in words is "thirteen trillion, two hundred twenty-two billion, twenty million, one hundred twenty-two thousand, thirty".