2011022202111 has 16 divisors (see below), whose sum is σ = 2887647100800. Its totient is φ = 1237541205600.

The previous prime is 2011022202001. The next prime is 2011022202113. The reversal of 2011022202111 is 1112022201102.

It is not a de Polignac number, because 2011022202111 - 2¹⁹ = 2011021677823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011022202113) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8227540 + ... + 8468438.

It is an arithmetic number, because the mean of its divisors is an integer number (180477943800).

Almost surely, 2^{2011022202111} is an apocalyptic number.

2011022202111 is a deficient number, since it is larger than the sum of its proper divisors (876624898689).

2011022202111 is a wasteful number, since it uses less digits than its factorization.

2011022202111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454966.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2011022202111 its reverse (1112022201102), we get a palindrome (3123044403213).

The spelling of 2011022202111 in words is "two trillion, eleven billion, twenty-two million, two hundred two thousand, one hundred eleven".