1102226145 has 16 divisors (see below), whose sum is σ = 1764226752. Its totient is φ = 587632320.

The previous prime is 1102226131. The next prime is 1102226207. The reversal of 1102226145 is 5416222011.

It is not a de Polignac number, because 1102226145 - 2⁴ = 1102226129 is a prime.

It is a super-2 number, since 2×1102226145² = 2429804949443122050, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 32199 + ... + 56931.

It is an arithmetic number, because the mean of its divisors is an integer number (110264172).

Almost surely, 2^1102226145 is an apocalyptic number.

1102226145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1102226145 is a deficient number, since it is larger than the sum of its proper divisors (662000607).

1102226145 is a wasteful number, since it uses less digits than its factorization.

1102226145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27712.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1102226145 is about 33199.7913397057. The cubic root of 1102226145 is about 1032.9760114407.

Adding to 1102226145 its reverse (5416222011), we get a palindrome (6518448156).

The spelling of 1102226145 in words is "one billion, one hundred two million, two hundred twenty-six thousand, one hundred forty-five".