1110221201 has 16 divisors (see below), whose sum is σ = 1175644800. Its totient is φ = 1046348160.

The previous prime is 1110221191. The next prime is 1110221237. The reversal of 1110221201 is 1021220111.

It is a cyclic number.

It is not a de Polignac number, because 1110221201 - 2²⁶ = 1043112337 is a prime.

It is a super-2 number, since 2×1110221201² = 2465182230299764802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110221291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447701 + ... + 450173.

It is an arithmetic number, because the mean of its divisors is an integer number (73477800).

Almost surely, 2^1110221201 is an apocalyptic number.

It is an amenable number.

1110221201 is a deficient number, since it is larger than the sum of its proper divisors (65423599).

1110221201 is a wasteful number, since it uses less digits than its factorization.

1110221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1110221201 is about 33319.9820077983. The cubic root of 1110221201 is about 1035.4675790337.

Adding to 1110221201 its reverse (1021220111), we get a palindrome (2131441312).

The spelling of 1110221201 in words is "one billion, one hundred ten million, two hundred twenty-one thousand, two hundred one".