1110221010 has 48 divisors (see below), whose sum is σ = 2903898816. Its totient is φ = 294282144.

The previous prime is 1110220967. The next prime is 1110221033. The reversal of 1110221010 is 101220111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1110220983 and 1110221001.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 21904 + ... + 51963.

It is an arithmetic number, because the mean of its divisors is an integer number (60497892).

Almost surely, 2^1110221010 is an apocalyptic number.

1110221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110221010 is an abundant number, since it is smaller than the sum of its proper divisors (1793677806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110221010 is a wasteful number, since it uses less digits than its factorization.

1110221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74047 (or 74044 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 1110221010 is about 33319.9791416501. The cubic root of 1110221010 is about 1035.4675196539.

Adding to 1110221010 its reverse (101220111), we get a palindrome (1211441121).

The spelling of 1110221010 in words is "one billion, one hundred ten million, two hundred twenty-one thousand, ten".