12202661516 has 6 divisors (see below), whose sum is σ = 21354657660. Its totient is φ = 6101330756.

The previous prime is 12202661501. The next prime is 12202661539. The reversal of 12202661516 is 61516620221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1525332686 + ... + 1525332693.

It is an arithmetic number, because the mean of its divisors is an integer number (3559109610).

Almost surely, 2^12202661516 is an apocalyptic number.

It is an amenable number.

12202661516 is a deficient number, since it is larger than the sum of its proper divisors (9151996144).

12202661516 is a wasteful number, since it uses less digits than its factorization.

12202661516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050665383 (or 3050665381 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 12202661516 in words is "twelve billion, two hundred two million, six hundred sixty-one thousand, five hundred sixteen".