1341031222 has 4 divisors (see below), whose sum is σ = 2011546836. Its totient is φ = 670515610.

The previous prime is 1341031199. The next prime is 1341031231. The reversal of 1341031222 is 2221301431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1341031222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335257804 + ... + 335257807.

It is an arithmetic number, because the mean of its divisors is an integer number (502886709).

Almost surely, 2^1341031222 is an apocalyptic number.

1341031222 is a deficient number, since it is larger than the sum of its proper divisors (670515614).

1341031222 is an equidigital number, since it uses as much as digits as its factorization.

1341031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670515613.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1341031222 is about 36620.0931457035. The cubic root of 1341031222 is about 1102.7565086867.

Adding to 1341031222 its reverse (2221301431), we get a palindrome (3562332653).

The spelling of 1341031222 in words is "one billion, three hundred forty-one million, thirty-one thousand, two hundred twenty-two".