13202212122 has 24 divisors (see below), whose sum is σ = 31205229120. Its totient is φ = 4000670280.

The previous prime is 13202212103. The next prime is 13202212139. The reversal of 13202212122 is 22121220231.

13202212122 is a `hidden beast` number, since 1 + 320 + 221 + 2 + 122 = 666.

It is a super-4 number, since 4×13202212122⁴ (a number of 42 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13202212095 and 13202212104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33338722 + ... + 33339117.

It is an arithmetic number, because the mean of its divisors is an integer number (1300217880).

Almost surely, 2^13202212122 is an apocalyptic number.

13202212122 is an abundant number, since it is smaller than the sum of its proper divisors (18003016998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13202212122 is a wasteful number, since it uses less digits than its factorization.

13202212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66677858 (or 66677855 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 13202212122 its reverse (22121220231), we get a palindrome (35323432353).

The spelling of 13202212122 in words is "thirteen billion, two hundred two million, two hundred twelve thousand, one hundred twenty-two".