101021102221201 has 4 divisors (see below), whose sum is σ = 101087085960304. Its totient is φ = 100955118482100.

The previous prime is 101021102221153. The next prime is 101021102221243. The reversal of 101021102221201 is 102122201120101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101021102221201 - 2³⁵ = 100986742482833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101021102221001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32991867255 + ... + 32991870316.

It is an arithmetic number, because the mean of its divisors is an integer number (25271771490076).

Almost surely, 2^{101021102221201} is an apocalyptic number.

It is an amenable number.

101021102221201 is a deficient number, since it is larger than the sum of its proper divisors (65983739103).

101021102221201 is an equidigital number, since it uses as much as digits as its factorization.

101021102221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65983739102.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101021102221201 its reverse (102122201120101), we get a palindrome (203143303341302).

The spelling of 101021102221201 in words is "one hundred one trillion, twenty-one billion, one hundred two million, two hundred twenty-one thousand, two hundred one".