12722045106 has 16 divisors (see below), whose sum is σ = 25577307648. Its totient is φ = 4218478800.

The previous prime is 12722045101. The next prime is 12722045113. The reversal of 12722045106 is 60154022721.

It is not an unprimeable number, because it can be changed into a prime (12722045101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5549485 + ... + 5551776.

It is an arithmetic number, because the mean of its divisors is an integer number (1598581728).

Almost surely, 2^12722045106 is an apocalyptic number.

12722045106 is an abundant number, since it is smaller than the sum of its proper divisors (12855262542).

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

12722045106 is a wasteful number, since it uses less digits than its factorization.

12722045106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11101457.

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 12722045106 its reverse (60154022721), we get a palindrome (72876067827).

The spelling of 12722045106 in words is "twelve billion, seven hundred twenty-two million, forty-five thousand, one hundred six".