1122214042 has 8 divisors (see below), whose sum is σ = 1690672500. Its totient is φ = 558656544.

The previous prime is 1122214007. The next prime is 1122214057. The reversal of 1122214042 is 2404122211.

It can be written as a sum of positive squares in 2 ways, for example, as 730134441 + 392079601 = 27021^2 + 19801^2 .

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

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, 1224667 + ... + 1225582.

Almost surely, 2^1122214042 is an apocalyptic number.

1122214042 is a deficient number, since it is larger than the sum of its proper divisors (568458458).

1122214042 is a wasteful number, since it uses less digits than its factorization.

1122214042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450480.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1122214042 is about 33499.4633091338. The cubic root of 1122214042 is about 1039.1826794705.

Adding to 1122214042 its reverse (2404122211), we get a palindrome (3526336253).

The spelling of 1122214042 in words is "one billion, one hundred twenty-two million, two hundred fourteen thousand, forty-two".