2221002320101 has 8 divisors (see below), whose sum is σ = 2263441867520. Its totient is φ = 2178920912688.

The previous prime is 2221002320093. The next prime is 2221002320227. The reversal of 2221002320101 is 1010232001222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2221002320101 - 2³ = 2221002320093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221002620101) 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 7 ways as a sum of consecutive naturals, for example, 89522481 + ... + 89547286.

It is an arithmetic number, because the mean of its divisors is an integer number (282930233440).

Almost surely, 2^{2221002320101} is an apocalyptic number.

It is an amenable number.

2221002320101 is a deficient number, since it is larger than the sum of its proper divisors (42439547419).

2221002320101 is a wasteful number, since it uses less digits than its factorization.

2221002320101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179070003.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2221002320101 its reverse (1010232001222), we get a palindrome (3231234321323).

The spelling of 2221002320101 in words is "two trillion, two hundred twenty-one billion, two million, three hundred twenty thousand, one hundred one".