1201422 has 8 divisors (see below), whose sum is σ = 2402856. Its totient is φ = 400472.

The previous prime is 1201381. The next prime is 1201439. The reversal of 1201422 is 2241021.

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

1201422 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1201398 and 1201407.

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, 100113 + ... + 100124.

It is an arithmetic number, because the mean of its divisors is an integer number (300357).

2^1201422 is an apocalyptic number.

1201422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201422 is a wasteful number, since it uses less digits than its factorization.

1201422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200242.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1201422 is about 1096.0939740734. The cubic root of 1201422 is about 106.3078153625.

Adding to 1201422 its reverse (2241021), we get a palindrome (3442443).

The spelling of 1201422 in words is "one million, two hundred one thousand, four hundred twenty-two".