1422800069 has 4 divisors (see below), whose sum is σ = 1423152960. Its totient is φ = 1422447180.

The previous prime is 1422800017. The next prime is 1422800077. The reversal of 1422800069 is 9600082241.

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.

It is a cyclic number.

It is not a de Polignac number, because 1422800069 - 2²⁰ = 1421751493 is a prime.

It is a super-2 number, since 2×1422800069² = 4048720072692809522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422800569) 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, 170327 + ... + 178484.

It is an arithmetic number, because the mean of its divisors is an integer number (355788240).

Almost surely, 2^1422800069 is an apocalyptic number.

It is an amenable number.

1422800069 is a deficient number, since it is larger than the sum of its proper divisors (352891).

1422800069 is an equidigital number, since it uses as much as digits as its factorization.

1422800069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352890.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1422800069 is about 37720.0221235354. The cubic root of 1422800069 is about 1124.7291710866.

The spelling of 1422800069 in words is "one billion, four hundred twenty-two million, eight hundred thousand, sixty-nine".