2122012001011 has 16 divisors (see below), whose sum is σ = 2491031079936. Its totient is φ = 1769474565216.

The previous prime is 2122012000991. The next prime is 2122012001051. The reversal of 2122012001011 is 1101002102212.

It is a cyclic number.

It is not a de Polignac number, because 2122012001011 - 2³¹ = 2119864517363 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2122012000982 and 2122012001000.

It is not an unprimeable number, because it can be changed into a prime (2122012001051) 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, 1431690 + ... + 2508736.

It is an arithmetic number, because the mean of its divisors is an integer number (155689442496).

Almost surely, 2^{2122012001011} is an apocalyptic number.

2122012001011 is a deficient number, since it is larger than the sum of its proper divisors (369019078925).

2122012001011 is a wasteful number, since it uses less digits than its factorization.

2122012001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084698.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2122012001011 its reverse (1101002102212), we get a palindrome (3223014103223).

The spelling of 2122012001011 in words is "two trillion, one hundred twenty-two billion, twelve million, one thousand, eleven".