1602143222 has 8 divisors (see below), whose sum is σ = 2486084400. Its totient is φ = 773448424.

The previous prime is 1602143197. The next prime is 1602143233. The reversal of 1602143222 is 2223412061.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13811522 + ... + 13811637.

It is an arithmetic number, because the mean of its divisors is an integer number (310760550).

Almost surely, 2^1602143222 is an apocalyptic number.

1602143222 is a deficient number, since it is larger than the sum of its proper divisors (883941178).

1602143222 is a wasteful number, since it uses less digits than its factorization.

1602143222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27623190.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1602143222 is about 40026.7813095183. The cubic root of 1602143222 is about 1170.1290972070.

Adding to 1602143222 its reverse (2223412061), we get a palindrome (3825555283).

The spelling of 1602143222 in words is "one billion, six hundred two million, one hundred forty-three thousand, two hundred twenty-two".