1122010001 has 8 divisors (see below), whose sum is σ = 1323661824. Its totient is φ = 930699360.

The previous prime is 1122009953. The next prime is 1122010009. The reversal of 1122010001 is 1000102211.

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

It is not a de Polignac number, because 1122010001 - 2⁶ = 1122009937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122010009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2585060 + ... + 2585493.

It is an arithmetic number, because the mean of its divisors is an integer number (165457728).

Almost surely, 2^1122010001 is an apocalyptic number.

It is an amenable number.

1122010001 is a deficient number, since it is larger than the sum of its proper divisors (201651823).

1122010001 is an equidigital number, since it uses as much as digits as its factorization.

1122010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5170591.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1122010001 is about 33496.4177338413. The cubic root of 1122010001 is about 1039.1196942415.

Adding to 1122010001 its reverse (1000102211), we get a palindrome (2122112212).

The spelling of 1122010001 in words is "one billion, one hundred twenty-two million, ten thousand, one".