12802801522 has 16 divisors (see below), whose sum is σ = 22107864960. Its totient is φ = 5446863648.

The previous prime is 12802801519. The next prime is 12802801537. The reversal of 12802801522 is 22510820821.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3335622 + ... + 3339457.

It is an arithmetic number, because the mean of its divisors is an integer number (1381741560).

Almost surely, 2^12802801522 is an apocalyptic number.

12802801522 is a deficient number, since it is larger than the sum of its proper divisors (9305063438).

12802801522 is a wasteful number, since it uses less digits than its factorization.

12802801522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6675225.

The product of its (nonzero) digits is 5120, while the sum is 31.

The spelling of 12802801522 in words is "twelve billion, eight hundred two million, eight hundred one thousand, five hundred twenty-two".