111022210220001 has 8 divisors (see below), whose sum is σ = 148030636178304. Its totient is φ = 74014295537520.

The previous prime is 111022210219939. The next prime is 111022210220011. The reversal of 111022210220001 is 100022012220111.

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

It is not a de Polignac number, because 111022210220001 - 2⁷ = 111022210219873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111022210220011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127311990 + ... + 128181071.

It is an arithmetic number, because the mean of its divisors is an integer number (18503829522288).

Almost surely, 2^{111022210220001} is an apocalyptic number.

It is an amenable number.

111022210220001 is a deficient number, since it is larger than the sum of its proper divisors (37008425958303).

111022210220001 is a wasteful number, since it uses less digits than its factorization.

111022210220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255637911.

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

Adding to 111022210220001 its reverse (100022012220111), we get a palindrome (211044222440112).

The spelling of 111022210220001 in words is "one hundred eleven trillion, twenty-two billion, two hundred ten million, two hundred twenty thousand, one".