13100222122 has 8 divisors (see below), whose sum is σ = 21161897316. Its totient is φ = 6046256352.

The previous prime is 13100222041. The next prime is 13100222131. The reversal of 13100222122 is 22122200131.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12864323241 + 235898881 = 113421^2 + 15359^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13100222096 and 13100222105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251927323 + ... + 251927374.

Almost surely, 2^13100222122 is an apocalyptic number.

13100222122 is a deficient number, since it is larger than the sum of its proper divisors (8061675194).

13100222122 is a wasteful number, since it uses less digits than its factorization.

13100222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503854712.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 13100222122 its reverse (22122200131), we get a palindrome (35222422253).

The spelling of 13100222122 in words is "thirteen billion, one hundred million, two hundred twenty-two thousand, one hundred twenty-two".