12207252029 has 4 divisors (see below), whose sum is σ = 13951145184. Its totient is φ = 10463358876.

The previous prime is 12207252019. The next prime is 12207252037. The reversal of 12207252029 is 92025270221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92025270221 = 6203 ⋅14835607.

It is a cyclic number.

It is not a de Polignac number, because 12207252029 - 2⁸ = 12207251773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12207251986 and 12207252004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12207252019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871946567 + ... + 871946580.

It is an arithmetic number, because the mean of its divisors is an integer number (3487786296).

Almost surely, 2^12207252029 is an apocalyptic number.

It is an amenable number.

12207252029 is a deficient number, since it is larger than the sum of its proper divisors (1743893155).

12207252029 is an equidigital number, since it uses as much as digits as its factorization.

12207252029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743893154.

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 12207252029 in words is "twelve billion, two hundred seven million, two hundred fifty-two thousand, twenty-nine".