1402221599 has 8 divisors (see below), whose sum is σ = 1407393792. Its totient is φ = 1397058040.

The previous prime is 1402221577. The next prime is 1402221619. The reversal of 1402221599 is 9951222041.

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 1402221599 - 2¹² = 1402217503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402224599) 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, 577502 + ... + 579924.

It is an arithmetic number, because the mean of its divisors is an integer number (175924224).

Almost surely, 2^1402221599 is an apocalyptic number.

1402221599 is a deficient number, since it is larger than the sum of its proper divisors (5172193).

1402221599 is a wasteful number, since it uses less digits than its factorization.

1402221599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4317.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1402221599 is about 37446.2494650666. The cubic root of 1402221599 is about 1119.2803622718.

The spelling of 1402221599 in words is "one billion, four hundred two million, two hundred twenty-one thousand, five hundred ninety-nine".