1100133222 has 8 divisors (see below), whose sum is σ = 2200266456. Its totient is φ = 366711072.

The previous prime is 1100133187. The next prime is 1100133227. The reversal of 1100133222 is 2223310011.

It is a sphenic number, since it is the product of 3 distinct primes.

1100133222 is an admirable number.

It is a super-2 number, since 2×1100133222² = 2420586212296202568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100133227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91677763 + ... + 91677774.

It is an arithmetic number, because the mean of its divisors is an integer number (275033307).

Almost surely, 2^1100133222 is an apocalyptic number.

1100133222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1100133222 is a wasteful number, since it uses less digits than its factorization.

1100133222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183355542.

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

The square root of 1100133222 is about 33168.2562399653. The cubic root of 1100133222 is about 1032.3217872352.

Adding to 1100133222 its reverse (2223310011), we get a palindrome (3323443233).

The spelling of 1100133222 in words is "one billion, one hundred million, one hundred thirty-three thousand, two hundred twenty-two".