12722273510 has 32 divisors (see below), whose sum is σ = 24902497440. Its totient is φ = 4660111872.

The previous prime is 12722273507. The next prime is 12722273533. The reversal of 12722273510 is 1537222721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1005020 + ... + 1017599.

It is an arithmetic number, because the mean of its divisors is an integer number (778203045).

Almost surely, 2^12722273510 is an apocalyptic number.

12722273510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12722273510 is a deficient number, since it is larger than the sum of its proper divisors (12180223930).

12722273510 is a wasteful number, since it uses less digits than its factorization.

12722273510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022680.

The product of its (nonzero) digits is 11760, while the sum is 32.

The spelling of 12722273510 in words is "twelve billion, seven hundred twenty-two million, two hundred seventy-three thousand, five hundred ten".