1100230212 has 24 divisors (see below), whose sum is σ = 2567787712. Its totient is φ = 366660000.

The previous prime is 1100230211. The next prime is 1100230223. The reversal of 1100230212 is 2120320011.

It is a super-3 number, since 3×1100230212³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1100230211) 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 7 ways as a sum of consecutive naturals, for example, 68337 + ... + 82887.

Almost surely, 2^1100230212 is an apocalyptic number.

1100230212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100230212 is an abundant number, since it is smaller than the sum of its proper divisors (1467557500).

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

1100230212 is a wasteful number, since it uses less digits than its factorization.

1100230212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20859 (or 20857 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1100230212 is about 33169.7182984722. The cubic root of 1100230212 is about 1032.3521235453.

Adding to 1100230212 its reverse (2120320011), we get a palindrome (3220550223).

It can be divided in two parts, 11002 and 30212, that added together give a palindrome (41214).

The spelling of 1100230212 in words is "one billion, one hundred million, two hundred thirty thousand, two hundred twelve".