13022136 has 48 divisors (see below), whose sum is σ = 37346400. Its totient is φ = 4084992.

The previous prime is 13022129. The next prime is 13022143. The reversal of 13022136 is 63122031.

It is an interprime number because it is at equal distance from previous prime (13022129) and next prime (13022143).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4096 + ... + 6543.

It is an arithmetic number, because the mean of its divisors is an integer number (778050).

Almost surely, 2^13022136 is an apocalyptic number.

It is an amenable number.

13022136 is an abundant number, since it is smaller than the sum of its proper divisors (24324264).

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

13022136 is a wasteful number, since it uses less digits than its factorization.

13022136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10668 (or 10661 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 13022136 is about 3608.6196807090. The cubic root of 13022136 is about 235.2668524387.

Adding to 13022136 its reverse (63122031), we get a palindrome (76144167).

The spelling of 13022136 in words is "thirteen million, twenty-two thousand, one hundred thirty-six".