1422562899 has 8 divisors (see below), whose sum is σ = 1922733712. Its totient is φ = 935383680.

The previous prime is 1422562891. The next prime is 1422562931. The reversal of 1422562899 is 9982652241.

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

It is not a de Polignac number, because 1422562899 - 2³ = 1422562891 is a prime.

It is a super-2 number, since 2×1422562899² = 4047370403222568402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422562891) 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, 3247642 + ... + 3248079.

It is an arithmetic number, because the mean of its divisors is an integer number (240341714).

Almost surely, 2^1422562899 is an apocalyptic number.

1422562899 is a deficient number, since it is larger than the sum of its proper divisors (500170813).

1422562899 is an equidigital number, since it uses as much as digits as its factorization.

1422562899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6495797.

The product of its digits is 622080, while the sum is 48.

The square root of 1422562899 is about 37716.8781714500. The cubic root of 1422562899 is about 1124.6666730012. Note that the first 4 decimals are identical.

The spelling of 1422562899 in words is "one billion, four hundred twenty-two million, five hundred sixty-two thousand, eight hundred ninety-nine".