1382402122 has 8 divisors (see below), whose sum is σ = 2092982976. Its totient is φ = 684741132.

The previous prime is 1382402081. The next prime is 1382402129. The reversal of 1382402122 is 2212042831.

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

It is a super-2 number, since 2×1382402122² = 3822071253820205768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1382402129) 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 3 ways as a sum of consecutive naturals, for example, 3229698 + ... + 3230125.

It is an arithmetic number, because the mean of its divisors is an integer number (261622872).

Almost surely, 2^1382402122 is an apocalyptic number.

1382402122 is a deficient number, since it is larger than the sum of its proper divisors (710580854).

1382402122 is a wasteful number, since it uses less digits than its factorization.

1382402122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6459932.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1382402122 is about 37180.6686599367. The cubic root of 1382402122 is about 1113.9818900582.

Adding to 1382402122 its reverse (2212042831), we get a palindrome (3594444953).

The spelling of 1382402122 in words is "one billion, three hundred eighty-two million, four hundred two thousand, one hundred twenty-two".