1133220210 has 16 divisors (see below), whose sum is σ = 2719728576. Its totient is φ = 302192048.

The previous prime is 1133220203. The next prime is 1133220217. The reversal of 1133220210 is 120223311.

It is an interprime number because it is at equal distance from previous prime (1133220203) and next prime (1133220217).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1133220210.

It is not an unprimeable number, because it can be changed into a prime (1133220217) 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, 18886974 + ... + 18887033.

It is an arithmetic number, because the mean of its divisors is an integer number (169983036).

Almost surely, 2^1133220210 is an apocalyptic number.

1133220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1133220210 is an abundant number, since it is smaller than the sum of its proper divisors (1586508366).

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

1133220210 is a wasteful number, since it uses less digits than its factorization.

1133220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37774017.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1133220210 is about 33663.3362874211. The cubic root of 1133220210 is about 1042.5689112473.

Adding to 1133220210 its reverse (120223311), we get a palindrome (1253443521).

The spelling of 1133220210 in words is "one billion, one hundred thirty-three million, two hundred twenty thousand, two hundred ten".