1222311114 has 16 divisors (see below), whose sum is σ = 2716247040. Its totient is φ = 407437020.

The previous prime is 1222311109. The next prime is 1222311127. The reversal of 1222311114 is 4111132221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11317642 + ... + 11317749.

It is an arithmetic number, because the mean of its divisors is an integer number (169765440).

Almost surely, 2^1222311114 is an apocalyptic number.

1222311114 is an abundant number, since it is smaller than the sum of its proper divisors (1493935926).

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

1222311114 is a wasteful number, since it uses less digits than its factorization.

1222311114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22635402 (or 22635396 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 1222311114 is about 34961.5662406592. The cubic root of 1222311114 is about 1069.2040296820.

Adding to 1222311114 its reverse (4111132221), we get a palindrome (5333443335).

The spelling of 1222311114 in words is "one billion, two hundred twenty-two million, three hundred eleven thousand, one hundred fourteen".