1101248222 has 8 divisors (see below), whose sum is σ = 1656633816. Its totient is φ = 549036952.

The previous prime is 1101248221. The next prime is 1101248231. The reversal of 1101248222 is 2228421011.

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

It is a super-2 number, since 2×1101248222² = 2425495292916322568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101248221) 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 3 ways as a sum of consecutive naturals, for example, 792713 + ... + 794100.

It is an arithmetic number, because the mean of its divisors is an integer number (207079227).

Almost surely, 2^1101248222 is an apocalyptic number.

1101248222 is a deficient number, since it is larger than the sum of its proper divisors (555385594).

1101248222 is a wasteful number, since it uses less digits than its factorization.

1101248222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587162.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 1101248222 is about 33185.0602229377. The cubic root of 1101248222 is about 1032.6704268739.

Adding to 1101248222 its reverse (2228421011), we get a palindrome (3329669233).

The spelling of 1101248222 in words is "one billion, one hundred one million, two hundred forty-eight thousand, two hundred twenty-two".