13021102242 has 16 divisors (see below), whose sum is σ = 28935782880. Its totient is φ = 4340367396.

The previous prime is 13021102231. The next prime is 13021102277. The reversal of 13021102242 is 24220112031.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120565708 + ... + 120565815.

It is an arithmetic number, because the mean of its divisors is an integer number (1808486430).

Almost surely, 2^13021102242 is an apocalyptic number.

13021102242 is an abundant number, since it is smaller than the sum of its proper divisors (15914680638).

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

13021102242 is a wasteful number, since it uses less digits than its factorization.

13021102242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241131534 (or 241131528 counting only the distinct ones).

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

Adding to 13021102242 its reverse (24220112031), we get a palindrome (37241214273).

The spelling of 13021102242 in words is "thirteen billion, twenty-one million, one hundred two thousand, two hundred forty-two".