111022210102011 has 8 divisors (see below), whose sum is σ = 159416506813200. Its totient is φ = 68321360062752.

The previous prime is 111022210101973. The next prime is 111022210102021. The reversal of 111022210102011 is 110201012220111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111022210102011 - 2¹³ = 111022210093819 is a prime.

It is a super-2 number, since 2×111022210102011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111022210102021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1423361667936 + ... + 1423361668013.

It is an arithmetic number, because the mean of its divisors is an integer number (19927063351650).

Almost surely, 2^{111022210102011} is an apocalyptic number.

111022210102011 is a deficient number, since it is larger than the sum of its proper divisors (48394296711189).

111022210102011 is a wasteful number, since it uses less digits than its factorization.

111022210102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846723335965.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111022210102011 its reverse (110201012220111), we get a palindrome (221223222322122).

The spelling of 111022210102011 in words is "one hundred eleven trillion, twenty-two billion, two hundred ten million, one hundred two thousand, eleven".