1021166114 has 16 divisors (see below), whose sum is σ = 1539154656. Its totient is φ = 508120800.

The previous prime is 1021166101. The next prime is 1021166117. The reversal of 1021166114 is 4116611201.

It is a happy number.

1021166114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1021166114.

It is not an unprimeable number, because it can be changed into a prime (1021166117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502769 + ... + 504795.

It is an arithmetic number, because the mean of its divisors is an integer number (96197166).

Almost surely, 2^1021166114 is an apocalyptic number.

1021166114 is a deficient number, since it is larger than the sum of its proper divisors (517988542).

1021166114 is a wasteful number, since it uses less digits than its factorization.

1021166114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 1021166114 is about 31955.6898532953. The cubic root of 1021166114 is about 1007.0061702755.

Adding to 1021166114 its reverse (4116611201), we get a palindrome (5137777315).

The spelling of 1021166114 in words is "one billion, twenty-one million, one hundred sixty-six thousand, one hundred fourteen".