221022110102001 has 8 divisors (see below), whose sum is σ = 317365081172160. Its totient is φ = 136013606216592.

The previous prime is 221022110101999. The next prime is 221022110102047. The reversal of 221022110102001 is 100201011220122.

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

It is not a de Polignac number, because 221022110102001 - 2¹ = 221022110101999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (221022110102051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2833616796141 + ... + 2833616796218.

It is an arithmetic number, because the mean of its divisors is an integer number (39670635146520).

Almost surely, 2^{221022110102001} is an apocalyptic number.

It is an amenable number.

221022110102001 is a deficient number, since it is larger than the sum of its proper divisors (96342971070159).

221022110102001 is a wasteful number, since it uses less digits than its factorization.

221022110102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5667233592375.

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

Adding to 221022110102001 its reverse (100201011220122), we get a palindrome (321223121322123).

The spelling of 221022110102001 in words is "two hundred twenty-one trillion, twenty-two billion, one hundred ten million, one hundred two thousand, one".