1202242322 has 4 divisors (see below), whose sum is σ = 1803363486. Its totient is φ = 601121160.

The previous prime is 1202242297. The next prime is 1202242333. The reversal of 1202242322 is 2232422021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2232422021 = 23 ⋅97061827.

It can be written as a sum of positive squares in only one way, i.e., 1197229201 + 5013121 = 34601^2 + 2239^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1202242294 and 1202242303.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 300560579 + ... + 300560582.

Almost surely, 2^1202242322 is an apocalyptic number.

1202242322 is a deficient number, since it is larger than the sum of its proper divisors (601121164).

1202242322 is an equidigital number, since it uses as much as digits as its factorization.

1202242322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601121163.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1202242322 is about 34673.3661763608. The cubic root of 1202242322 is about 1063.3200525284.

Adding to 1202242322 its reverse (2232422021), we get a palindrome (3434664343).

The spelling of 1202242322 in words is "one billion, two hundred two million, two hundred forty-two thousand, three hundred twenty-two".