1100021322230 has 128 divisors (see below), whose sum is σ = 2147851385856. Its totient is φ = 404641036800.

The previous prime is 1100021322223. The next prime is 1100021322233. The reversal of 1100021322230 is 322231200011.

It is a junction number, because it is equal to n+sod(n) for n = 1100021322199 and 1100021322208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100021322233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 123136844 + ... + 123145776.

It is an arithmetic number, because the mean of its divisors is an integer number (16780088952).

Almost surely, 2^{1100021322230} is an apocalyptic number.

1100021322230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100021322230 is a deficient number, since it is larger than the sum of its proper divisors (1047830063626).

1100021322230 is a wasteful number, since it uses less digits than its factorization.

1100021322230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9222.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1100021322230 its reverse (322231200011), we get a palindrome (1422252522241).

The spelling of 1100021322230 in words is "one trillion, one hundred billion, twenty-one million, three hundred twenty-two thousand, two hundred thirty".