111002222020101 has 16 divisors (see below), whose sum is σ = 153222536734464. Its totient is φ = 71434831302144.

The previous prime is 111002222020087. The next prime is 111002222020121. The reversal of 111002222020101 is 101020222200111.

It is not a de Polignac number, because 111002222020101 - 2¹⁸ = 111002221757957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111002222020121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5392111636 + ... + 5392132221.

It is an arithmetic number, because the mean of its divisors is an integer number (9576408545904).

Almost surely, 2^{111002222020101} is an apocalyptic number.

It is an amenable number.

111002222020101 is a deficient number, since it is larger than the sum of its proper divisors (42220314714363).

111002222020101 is a wasteful number, since it uses less digits than its factorization.

111002222020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10784243980.

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

Adding to 111002222020101 its reverse (101020222200111), we get a palindrome (212022444220212).

The spelling of 111002222020101 in words is "one hundred eleven trillion, two billion, two hundred twenty-two million, twenty thousand, one hundred one".