1001011220002 has 8 divisors (see below), whose sum is σ = 1516094663616. Its totient is φ = 495646332132.

The previous prime is 1001011219921. The next prime is 1001011220039. The reversal of 1001011220002 is 2000221101001.

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

It is an unprimeable number.

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, 2429638678 + ... + 2429639089.

It is an arithmetic number, because the mean of its divisors is an integer number (189511832952).

Almost surely, 2^{1001011220002} is an apocalyptic number.

1001011220002 is a deficient number, since it is larger than the sum of its proper divisors (515083443614).

1001011220002 is a wasteful number, since it uses less digits than its factorization.

1001011220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4859277872.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1001011220002 its reverse (2000221101001), we get a palindrome (3001232321003).

It can be divided in two parts, 1001011 and 220002, that multiplied together give a palindrome (220224422022).

The spelling of 1001011220002 in words is "one trillion, one billion, eleven million, two hundred twenty thousand, two".