102221012401 has 8 divisors (see below), whose sum is σ = 102437457408. Its totient is φ = 102004770000.

The previous prime is 102221012363. The next prime is 102221012503. The reversal of 102221012401 is 104210122201.

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 102221012401 - 2⁷ = 102221012273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102221015401) 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, 981606 + ... + 1080736.

It is an arithmetic number, because the mean of its divisors is an integer number (12804682176).

Almost surely, 2^102221012401 is an apocalyptic number.

It is an amenable number.

102221012401 is a deficient number, since it is larger than the sum of its proper divisors (216445007).

102221012401 is an equidigital number, since it uses as much as digits as its factorization.

102221012401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101303.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102221012401 its reverse (104210122201), we get a palindrome (206431134602).

The spelling of 102221012401 in words is "one hundred two billion, two hundred twenty-one million, twelve thousand, four hundred one".