1110229999 has 16 divisors (see below), whose sum is σ = 1195603200. Its totient is φ = 1027154304.

The previous prime is 1110229993. The next prime is 1110230027. The reversal of 1110229999 is 9999220111.

It is a cyclic number.

It is not a de Polignac number, because 1110229999 - 2⁷ = 1110229871 is a prime.

It is a super-2 number, since 2×1110229999² = 2465221301359080002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110229993) 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, 841062 + ... + 842380.

It is an arithmetic number, because the mean of its divisors is an integer number (74725200).

Almost surely, 2^1110229999 is an apocalyptic number.

1110229999 is a deficient number, since it is larger than the sum of its proper divisors (85373201).

1110229999 is a wasteful number, since it uses less digits than its factorization.

1110229999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142.

The product of its (nonzero) digits is 26244, while the sum is 43.

The square root of 1110229999 is about 33320.1140304171. The cubic root of 1110229999 is about 1035.4703142303.

The spelling of 1110229999 in words is "one billion, one hundred ten million, two hundred twenty-nine thousand, nine hundred ninety-nine".