12272120662 has 8 divisors (see below), whose sum is σ = 18426249000. Its totient is φ = 6130037664.

The previous prime is 12272120659. The next prime is 12272120671. The reversal of 12272120662 is 26602127221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3008787 + ... + 3012862.

It is an arithmetic number, because the mean of its divisors is an integer number (2303281125).

Almost surely, 2^12272120662 is an apocalyptic number.

12272120662 is a deficient number, since it is larger than the sum of its proper divisors (6154128338).

12272120662 is a wasteful number, since it uses less digits than its factorization.

12272120662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6022670.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 12272120662 its reverse (26602127221), we get a palindrome (38874247883).

The spelling of 12272120662 in words is "twelve billion, two hundred seventy-two million, one hundred twenty thousand, six hundred sixty-two".