2122000011 has 20 divisors (see below), whose sum is σ = 3175464952. Its totient is φ = 1412183808.

The previous prime is 2121999973. The next prime is 2122000019. The reversal of 2122000011 is 1100002212.

It is not a de Polignac number, because 2122000011 - 2¹⁴ = 2121983627 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2121999957 and 2122000002.

It is not an unprimeable number, because it can be changed into a prime (2122000019) 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 19 ways as a sum of consecutive naturals, for example, 24036 + ... + 69438.

Almost surely, 2^2122000011 is an apocalyptic number.

2122000011 is a deficient number, since it is larger than the sum of its proper divisors (1053464941).

2122000011 is an equidigital number, since it uses as much as digits as its factorization.

2122000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45992 (or 45983 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2122000011 is about 46065.1713445201. The cubic root of 2122000011 is about 1285.0355051836.

Adding to 2122000011 its reverse (1100002212), we get a palindrome (3222002223).

The spelling of 2122000011 in words is "two billion, one hundred twenty-two million, eleven", and thus it is an aban number.