1202422442 has 8 divisors (see below), whose sum is σ = 1942374756. Its totient is φ = 554964192.

The previous prime is 1202422387. The next prime is 1202422453. The reversal of 1202422442 is 2442242021.

It can be written as a sum of positive squares in 2 ways, for example, as 1190319001 + 12103441 = 34501^2 + 3479^2 .

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

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, 23123483 + ... + 23123534.

Almost surely, 2^1202422442 is an apocalyptic number.

1202422442 is a deficient number, since it is larger than the sum of its proper divisors (739952314).

1202422442 is a wasteful number, since it uses less digits than its factorization.

1202422442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46247032.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 1202422442 is about 34675.9634617410. The cubic root of 1202422442 is about 1063.3731520964.

Adding to 1202422442 its reverse (2442242021), we get a palindrome (3644664463).

The spelling of 1202422442 in words is "one billion, two hundred two million, four hundred twenty-two thousand, four hundred forty-two".