2011120221110 has 512 divisors, whose sum is σ = 5314339860480. Its totient is φ = 527324774400.

The previous prime is 2011120221083. The next prime is 2011120221157. The reversal of 2011120221110 is 111220211102.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 569236904 + ... + 569240436.

It is an arithmetic number, because the mean of its divisors is an integer number (10379570040).

Almost surely, 2^{2011120221110} is an apocalyptic number.

2011120221110 is an abundant number, since it is smaller than the sum of its proper divisors (3303219639370).

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

2011120221110 is a wasteful number, since it uses less digits than its factorization.

2011120221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2011120221110 its reverse (111220211102), we get a palindrome (2122340432212).

The spelling of 2011120221110 in words is "two trillion, eleven billion, one hundred twenty million, two hundred twenty-one thousand, one hundred ten".