1201152422 has 8 divisors (see below), whose sum is σ = 1819221456. Its totient is φ = 594745272.

The previous prime is 1201152401. The next prime is 1201152457. The reversal of 1201152422 is 2242511021.

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

It is a junction number, because it is equal to n+sod(n) for n = 1201152394 and 1201152403.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 2915213 + ... + 2915624.

It is an arithmetic number, because the mean of its divisors is an integer number (227402682).

Almost surely, 2^1201152422 is an apocalyptic number.

1201152422 is a deficient number, since it is larger than the sum of its proper divisors (618069034).

1201152422 is a wasteful number, since it uses less digits than its factorization.

1201152422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5830942.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1201152422 is about 34657.6459385227. The cubic root of 1201152422 is about 1062.9986356540.

Adding to 1201152422 its reverse (2242511021), we get a palindrome (3443663443).

The spelling of 1201152422 in words is "one billion, two hundred one million, one hundred fifty-two thousand, four hundred twenty-two".