13143220022 has 16 divisors (see below), whose sum is σ = 20247645600. Its totient is φ = 6394829760.

The previous prime is 13143219941. The next prime is 13143220091. The reversal of 13143220022 is 22002234131.

It is a junction number, because it is equal to n+sod(n) for n = 13143219976 and 13143220003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174122 + ... + 237917.

It is an arithmetic number, because the mean of its divisors is an integer number (1265477850).

Almost surely, 2^13143220022 is an apocalyptic number.

13143220022 is a deficient number, since it is larger than the sum of its proper divisors (7104425578).

13143220022 is a wasteful number, since it uses less digits than its factorization.

13143220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412471.

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

Adding to 13143220022 its reverse (22002234131), we get a palindrome (35145454153).

The spelling of 13143220022 in words is "thirteen billion, one hundred forty-three million, two hundred twenty thousand, twenty-two".