12200001299 has 4 divisors (see below), whose sum is σ = 12593549760. Its totient is φ = 11806452840.

The previous prime is 12200001277. The next prime is 12200001353. The reversal of 12200001299 is 99210000221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12200001299 - 2²⁰ = 12198952723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12202001299) 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, 196774184 + ... + 196774245.

It is an arithmetic number, because the mean of its divisors is an integer number (3148387440).

Almost surely, 2^12200001299 is an apocalyptic number.

12200001299 is a deficient number, since it is larger than the sum of its proper divisors (393548461).

12200001299 is an equidigital number, since it uses as much as digits as its factorization.

12200001299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393548460.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 12200001299 in words is "twelve billion, two hundred million, one thousand, two hundred ninety-nine".