1100230212322 has 4 divisors (see below), whose sum is σ = 1650345318486. Its totient is φ = 550115106160.

The previous prime is 1100230212317. The next prime is 1100230212349. The reversal of 1100230212322 is 2232120320011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 929486881801 + 170743330521 = 964099^2 + 413211^2 .

It is a super-2 number, since 2×1100230212322² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1100230212322.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 275057553079 + ... + 275057553082.

Almost surely, 2^{1100230212322} is an apocalyptic number.

1100230212322 is a deficient number, since it is larger than the sum of its proper divisors (550115106164).

1100230212322 is an equidigital number, since it uses as much as digits as its factorization.

1100230212322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550115106163.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1100230212322 its reverse (2232120320011), we get a palindrome (3332350532333).

The spelling of 1100230212322 in words is "one trillion, one hundred billion, two hundred thirty million, two hundred twelve thousand, three hundred twenty-two".