1002000122011 has 16 divisors (see below), whose sum is σ = 1182271252480. Its totient is φ = 831019875840.

The previous prime is 1002000121943. The next prime is 1002000122059. The reversal of 1002000122011 is 1102210002001.

1002000122011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1002000122011 - 2¹¹ = 1002000119963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002000125011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1010800 + ... + 1739458.

It is an arithmetic number, because the mean of its divisors is an integer number (73891953280).

Almost surely, 2^{1002000122011} is an apocalyptic number.

1002000122011 is a deficient number, since it is larger than the sum of its proper divisors (180271130469).

1002000122011 is an equidigital number, since it uses as much as digits as its factorization.

1002000122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735034.

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

Adding to 1002000122011 its reverse (1102210002001), we get a palindrome (2104210124012).

The spelling of 1002000122011 in words is "one trillion, two billion, one hundred twenty-two thousand, eleven".