1100222224 has 10 divisors (see below), whose sum is σ = 2131680590. Its totient is φ = 550111104.

The previous prime is 1100222197. The next prime is 1100222251. The reversal of 1100222224 is 4222220011.

It is an interprime number because it is at equal distance from previous prime (1100222197) and next prime (1100222251).

It can be written as a sum of positive squares in only one way, i.e., 1058851600 + 41370624 = 32540^2 + 6432^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 68763889 = 1100222224 / (1 + 1 + 0 + 0 + 2 + 2 + 2 + 2 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 1100222198 and 1100222207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34381929 + ... + 34381960.

It is an arithmetic number, because the mean of its divisors is an integer number (213168059).

Almost surely, 2^1100222224 is an apocalyptic number.

It is an amenable number.

1100222224 is a deficient number, since it is larger than the sum of its proper divisors (1031458366).

1100222224 is an equidigital number, since it uses as much as digits as its factorization.

1100222224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68763897 (or 68763891 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1100222224 is about 33169.5978872220. The cubic root of 1100222224 is about 1032.3496251444.

Adding to 1100222224 its reverse (4222220011), we get a palindrome (5322442235).

The spelling of 1100222224 in words is "one billion, one hundred million, two hundred twenty-two thousand, two hundred twenty-four".