2011222113110 has 64 divisors (see below), whose sum is σ = 4172161070592. Its totient is φ = 683782684416.

The previous prime is 2011222113107. The next prime is 2011222113181. The reversal of 2011222113110 is 113112221102.

It is a happy number.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 4855682 + ... + 5253578.

It is an arithmetic number, because the mean of its divisors is an integer number (65190016728).

Almost surely, 2^{2011222113110} is an apocalyptic number.

2011222113110 is an abundant number, since it is smaller than the sum of its proper divisors (2160938957482).

2011222113110 is a wasteful number, since it uses less digits than its factorization.

2011222113110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398517.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 2011222113110 its reverse (113112221102), we get a palindrome (2124334334212).

The spelling of 2011222113110 in words is "two trillion, eleven billion, two hundred twenty-two million, one hundred thirteen thousand, one hundred ten".