2011222230010 has 128 divisors (see below), whose sum is σ = 4322783116800. Its totient is φ = 659168133120.

The previous prime is 2011222229977. The next prime is 2011222230079. The reversal of 2011222230010 is 100322221102.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 82655526 + ... + 82679854.

It is an arithmetic number, because the mean of its divisors is an integer number (33771743100).

Almost surely, 2^{2011222230010} is an apocalyptic number.

2011222230010 is an abundant number, since it is smaller than the sum of its proper divisors (2311560886790).

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

2011222230010 is a wasteful number, since it uses less digits than its factorization.

2011222230010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24776.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2011222230010 its reverse (100322221102), we get a palindrome (2111544451112).

The spelling of 2011222230010 in words is "two trillion, eleven billion, two hundred twenty-two million, two hundred thirty thousand, ten".