1422022409 has 8 divisors (see below), whose sum is σ = 1509108480. Its totient is φ = 1335318336.

The previous prime is 1422022391. The next prime is 1422022411. The reversal of 1422022409 is 9042202241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1422022409 - 2¹² = 1422018313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422022109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87809 + ... + 102734.

It is an arithmetic number, because the mean of its divisors is an integer number (188638560).

Almost surely, 2^1422022409 is an apocalyptic number.

It is an amenable number.

1422022409 is a deficient number, since it is larger than the sum of its proper divisors (87086071).

1422022409 is a wasteful number, since it uses less digits than its factorization.

1422022409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190999.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1422022409 is about 37709.7123961454. The cubic root of 1422022409 is about 1124.5242192904.

The spelling of 1422022409 in words is "one billion, four hundred twenty-two million, twenty-two thousand, four hundred nine".