2122020000001 has 4 divisors (see below), whose sum is σ = 2314930909104. Its totient is φ = 1929109090900.

The previous prime is 2122019999999. The next prime is 2122020000031. The reversal of 2122020000001 is 1000000202212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2122020000001 - 2¹ = 2122019999999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2122020000031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96455454535 + ... + 96455454556.

It is an arithmetic number, because the mean of its divisors is an integer number (578732727276).

Almost surely, 2^{2122020000001} is an apocalyptic number.

It is an amenable number.

2122020000001 is a deficient number, since it is larger than the sum of its proper divisors (192910909103).

2122020000001 is a wasteful number, since it uses less digits than its factorization.

2122020000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192910909102.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2122020000001 its reverse (1000000202212), we get a palindrome (3122020202213).

The spelling of 2122020000001 in words is "two trillion, one hundred twenty-two billion, twenty million, one", and thus it is an aban number.