2122011220011 has 8 divisors (see below), whose sum is σ = 2830071742464. Its totient is φ = 1414312422120.

The previous prime is 2122011219967. The next prime is 2122011220013. The reversal of 2122011220011 is 1100221102212.

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

It is not a de Polignac number, because 2122011220011 - 2¹³ = 2122011211819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2122011220013) 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, 90417451 + ... + 90440916.

It is an arithmetic number, because the mean of its divisors is an integer number (353758967808).

Almost surely, 2^{2122011220011} is an apocalyptic number.

2122011220011 is a deficient number, since it is larger than the sum of its proper divisors (708060522453).

2122011220011 is a wasteful number, since it uses less digits than its factorization.

2122011220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180862281.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2122011220011 its reverse (1100221102212), we get a palindrome (3222232322223).

The spelling of 2122011220011 in words is "two trillion, one hundred twenty-two billion, eleven million, two hundred twenty thousand, eleven".