1401203222 has 8 divisors (see below), whose sum is σ = 2212426200. Its totient is φ = 663727824.

The previous prime is 1401203191. The next prime is 1401203239. The reversal of 1401203222 is 2223021041.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1401203222.

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, 18436847 + ... + 18436922.

It is an arithmetic number, because the mean of its divisors is an integer number (276553275).

Almost surely, 2^1401203222 is an apocalyptic number.

1401203222 is a deficient number, since it is larger than the sum of its proper divisors (811222978).

1401203222 is a wasteful number, since it uses less digits than its factorization.

1401203222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36873790.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1401203222 is about 37432.6491448308. The cubic root of 1401203222 is about 1119.0093339189.

Adding to 1401203222 its reverse (2223021041), we get a palindrome (3624224263).

The spelling of 1401203222 in words is "one billion, four hundred one million, two hundred three thousand, two hundred twenty-two".