2122000020011 has 8 divisors (see below), whose sum is σ = 2131721088000. Its totient is φ = 2112280786152.

The previous prime is 2122000019989. The next prime is 2122000020029. The reversal of 2122000020011 is 1100200002212.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122000020011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122000019974 and 2122000020001.

It is not an unprimeable number, because it can be changed into a prime (2122000020061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1888106 + ... + 2794448.

It is an arithmetic number, because the mean of its divisors is an integer number (266465136000).

Almost surely, 2^{2122000020011} is an apocalyptic number.

2122000020011 is a deficient number, since it is larger than the sum of its proper divisors (9721067989).

2122000020011 is a wasteful number, since it uses less digits than its factorization.

2122000020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917065.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2122000020011 its reverse (1100200002212), we get a palindrome (3222200022223).

The spelling of 2122000020011 in words is "two trillion, one hundred twenty-two billion, twenty thousand, eleven".