2011300122 has 32 divisors (see below), whose sum is σ = 4334343552. Its totient is φ = 618531264.

The previous prime is 2011300121. The next prime is 2011300139. The reversal of 2011300122 is 2210031102.

It is a junction number, because it is equal to n+sod(n) for n = 2011300098 and 2011300107.

It is not an unprimeable number, because it can be changed into a prime (2011300121) 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, 168723 + ... + 180249.

It is an arithmetic number, because the mean of its divisors is an integer number (135448236).

Almost surely, 2^2011300122 is an apocalyptic number.

2011300122 is an abundant number, since it is smaller than the sum of its proper divisors (2323043430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011300122 is a wasteful number, since it uses less digits than its factorization.

2011300122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13782.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2011300122 is about 44847.5208010432. The cubic root of 2011300122 is about 1262.2894718326.

Adding to 2011300122 its reverse (2210031102), we get a palindrome (4221331224).

The spelling of 2011300122 in words is "two billion, eleven million, three hundred thousand, one hundred twenty-two".