1100101222 has 8 divisors (see below), whose sum is σ = 1800165672. Its totient is φ = 500046000.

The previous prime is 1100101199. The next prime is 1100101271. The reversal of 1100101222 is 2221010011.

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

It is a junction number, because it is equal to n+sod(n) for n = 1100101199 and 1100101208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25002279 + ... + 25002322.

It is an arithmetic number, because the mean of its divisors is an integer number (225020709).

Almost surely, 2^1100101222 is an apocalyptic number.

1100101222 is a deficient number, since it is larger than the sum of its proper divisors (700064450).

1100101222 is a wasteful number, since it uses less digits than its factorization.

1100101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50004614.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1100101222 is about 33167.7738475165. The cubic root of 1100101222 is about 1032.3117779573.

Adding to 1100101222 its reverse (2221010011), we get a palindrome (3321111233).

The spelling of 1100101222 in words is "one billion, one hundred million, one hundred one thousand, two hundred twenty-two".