1122542014 has 32 divisors (see below), whose sum is σ = 1878067296. Its totient is φ = 498875520.

The previous prime is 1122542009. The next prime is 1122542027. The reversal of 1122542014 is 4102452211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368104 + ... + 371140.

It is an arithmetic number, because the mean of its divisors is an integer number (58689603).

Almost surely, 2^1122542014 is an apocalyptic number.

1122542014 is a deficient number, since it is larger than the sum of its proper divisors (755525282).

1122542014 is a wasteful number, since it uses less digits than its factorization.

1122542014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3420.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1122542014 is about 33504.3581344278. The cubic root of 1122542014 is about 1039.2839048494.

Adding to 1122542014 its reverse (4102452211), we get a palindrome (5224994225).

The spelling of 1122542014 in words is "one billion, one hundred twenty-two million, five hundred forty-two thousand, fourteen".