1344222201 has 16 divisors (see below), whose sum is σ = 2052286848. Its totient is φ = 766646400.

The previous prime is 1344222179. The next prime is 1344222221. The reversal of 1344222201 is 1022224431.

It is not a de Polignac number, because 1344222201 - 2⁹ = 1344221689 is a prime.

It is a super-2 number, since 2×1344222201² = 3613866651322568802, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1344222221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50490 + ... + 72371.

It is an arithmetic number, because the mean of its divisors is an integer number (128267928).

Almost surely, 2^1344222201 is an apocalyptic number.

It is an amenable number.

1344222201 is a deficient number, since it is larger than the sum of its proper divisors (708064647).

1344222201 is a wasteful number, since it uses less digits than its factorization.

1344222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123392.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1344222201 is about 36663.6359489890. The cubic root of 1344222201 is about 1103.6304842360.

Adding to 1344222201 its reverse (1022224431), we get a palindrome (2366446632).

The spelling of 1344222201 in words is "one billion, three hundred forty-four million, two hundred twenty-two thousand, two hundred one".