1100223210132 has 36 divisors (see below), whose sum is σ = 2856285184116. Its totient is φ = 356829148800.

The previous prime is 1100223210109. The next prime is 1100223210133. The reversal of 1100223210132 is 2310123220011.

1100223210132 is a `hidden beast` number, since 1 + 100 + 223 + 210 + 132 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 992661512976 + 107561697156 = 996324^2 + 327966^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1100223210132² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100223210133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 412995369 + ... + 412998032.

Almost surely, 2^{1100223210132} is an apocalyptic number.

1100223210132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100223210132 is an abundant number, since it is smaller than the sum of its proper divisors (1756061973984).

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

1100223210132 is a wasteful number, since it uses less digits than its factorization.

1100223210132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825993448 (or 825993443 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1100223210132 its reverse (2310123220011), we get a palindrome (3410346430143).

The spelling of 1100223210132 in words is "one trillion, one hundred billion, two hundred twenty-three million, two hundred ten thousand, one hundred thirty-two".