2211311121060 has 48 divisors (see below), whose sum is σ = 6193411459200. Its totient is φ = 589517220864.

The previous prime is 2211311121059. The next prime is 2211311121113. The reversal of 2211311121060 is 601211131122.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4964205 + ... + 5391284.

It is an arithmetic number, because the mean of its divisors is an integer number (129029405400).

Almost surely, 2^{2211311121060} is an apocalyptic number.

2211311121060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2211311121060 is an abundant number, since it is smaller than the sum of its proper divisors (3982100338140).

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

2211311121060 is a wasteful number, since it uses less digits than its factorization.

2211311121060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10359060 (or 10359058 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 2211311121060 its reverse (601211131122), we get a palindrome (2812522252182).

The spelling of 2211311121060 in words is "two trillion, two hundred eleven billion, three hundred eleven million, one hundred twenty-one thousand, sixty".