2011120211102 has 4 divisors (see below), whose sum is σ = 3016680316656. Its totient is φ = 1005560105550.

The previous prime is 2011120211083. The next prime is 2011120211161.

2011120211102 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502780052774 + ... + 502780052777.

It is an arithmetic number, because the mean of its divisors is an integer number (754170079164).

Almost surely, 2^{2011120211102} is an apocalyptic number.

2011120211102 is a deficient number, since it is larger than the sum of its proper divisors (1005560105554).

2011120211102 is a wasteful number, since it uses less digits than its factorization.

2011120211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005560105553.

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

It can be divided in two parts, 2011120 and 211102, that added together give a palindrome (2222222).

The spelling of 2011120211102 in words is "two trillion, eleven billion, one hundred twenty million, two hundred eleven thousand, one hundred two".