13522002 has 16 divisors (see below), whose sum is σ = 29124480. Its totient is φ = 4160592.

The previous prime is 13521979. The next prime is 13522013. The reversal of 13522002 is 20022531.

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, 86602 + ... + 86757.

It is an arithmetic number, because the mean of its divisors is an integer number (1820280).

Almost surely, 2^13522002 is an apocalyptic number.

13522002 is an abundant number, since it is smaller than the sum of its proper divisors (15602478).

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

13522002 is a wasteful number, since it uses less digits than its factorization.

13522002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173377.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 13522002 is about 3677.2274882036. The cubic root of 13522002 is about 238.2394431331.

Adding to 13522002 its reverse (20022531), we get a palindrome (33544533).

The spelling of 13522002 in words is "thirteen million, five hundred twenty-two thousand, two".