1001224105 has 24 divisors (see below), whose sum is σ = 1399628160. Its totient is φ = 685571040.

The previous prime is 1001224099. The next prime is 1001224111. The reversal of 1001224105 is 5014221001.

It is an interprime number because it is at equal distance from previous prime (1001224099) and next prime (1001224111).

It is not a de Polignac number, because 1001224105 - 2¹⁵ = 1001191337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196176 + ... + 201214.

It is an arithmetic number, because the mean of its divisors is an integer number (58317840).

Almost surely, 2^1001224105 is an apocalyptic number.

It is an amenable number.

1001224105 is a deficient number, since it is larger than the sum of its proper divisors (398404055).

1001224105 is an equidigital number, since it uses as much as digits as its factorization.

1001224105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5869 (or 5862 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1001224105 is about 31642.1254817056. The cubic root of 1001224105 is about 1000.4078686206.

Adding to 1001224105 its reverse (5014221001), we get a palindrome (6015445106).

The spelling of 1001224105 in words is "one billion, one million, two hundred twenty-four thousand, one hundred five".