1114045221 has 16 divisors (see below), whose sum is σ = 1564416000. Its totient is φ = 703227888.

The previous prime is 1114045211. The next prime is 1114045249. The reversal of 1114045221 is 1225404111.

It is not a de Polignac number, because 1114045221 - 2⁶ = 1114045157 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114045201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132670 + ... + 140816.

It is an arithmetic number, because the mean of its divisors is an integer number (97776000).

Almost surely, 2^1114045221 is an apocalyptic number.

It is an amenable number.

1114045221 is a deficient number, since it is larger than the sum of its proper divisors (450370779).

1114045221 is a wasteful number, since it uses less digits than its factorization.

1114045221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10568.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1114045221 is about 33377.3159645889. The cubic root of 1114045221 is about 1036.6550634838.

Adding to 1114045221 its reverse (1225404111), we get a palindrome (2339449332).

The spelling of 1114045221 in words is "one billion, one hundred fourteen million, forty-five thousand, two hundred twenty-one".