1222511314 has 8 divisors (see below), whose sum is σ = 1833949440. Its totient is φ = 611194836.

The previous prime is 1222511267. The next prime is 1222511317. The reversal of 1222511314 is 4131152221.

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

It is not an unprimeable number, because it can be changed into a prime (1222511317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1347 + ... + 49465.

It is an arithmetic number, because the mean of its divisors is an integer number (229243680).

Almost surely, 2^1222511314 is an apocalyptic number.

1222511314 is a deficient number, since it is larger than the sum of its proper divisors (611438126).

1222511314 is a wasteful number, since it uses less digits than its factorization.

1222511314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60824.

The product of its digits is 480, while the sum is 22.

The square root of 1222511314 is about 34964.4292674712. The cubic root of 1222511314 is about 1069.2624007897.

Adding to 1222511314 its reverse (4131152221), we get a palindrome (5353663535).

The spelling of 1222511314 in words is "one billion, two hundred twenty-two million, five hundred eleven thousand, three hundred fourteen".