1120002210 has 96 divisors (see below), whose sum is σ = 3002970672. Its totient is φ = 289405440.

The previous prime is 1120002199. The next prime is 1120002239. The reversal of 1120002210 is 122000211.

It can be written as a sum of positive squares in 8 ways, for example, as 519703209 + 600299001 = 22797^2 + 24501^2 .

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 = 1120002192 and 1120002201.

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 47 ways as a sum of consecutive naturals, for example, 1055080 + ... + 1056140.

Almost surely, 2^1120002210 is an apocalyptic number.

1120002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120002210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1501485336).

1120002210 is an abundant number, since it is smaller than the sum of its proper divisors (1882968462).

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

1120002210 is a wasteful number, since it uses less digits than its factorization.

1120002210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428 (or 1425 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1120002210 is about 33466.4340795371. The cubic root of 1120002210 is about 1038.4995034300.

Adding to 1120002210 its reverse (122000211), we get a palindrome (1242002421).

The spelling of 1120002210 in words is "one billion, one hundred twenty million, two thousand, two hundred ten".