101011102202221 has 8 divisors (see below), whose sum is σ = 104506702981920. Its totient is φ = 97516332044208.

The previous prime is 101011102202189. The next prime is 101011102202239. The reversal of 101011102202221 is 122202201110101.

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 101011102202221 - 2⁵ = 101011102202189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101011102202195 and 101011102202204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101011102202251) 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, 207407991 + ... + 207894436.

It is an arithmetic number, because the mean of its divisors is an integer number (13063337872740).

Almost surely, 2^{101011102202221} is an apocalyptic number.

It is an amenable number.

101011102202221 is a deficient number, since it is larger than the sum of its proper divisors (3495600779699).

101011102202221 is an equidigital number, since it uses as much as digits as its factorization.

101011102202221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415310843.

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

Adding to 101011102202221 its reverse (122202201110101), we get a palindrome (223213303312322).

The spelling of 101011102202221 in words is "one hundred one trillion, eleven billion, one hundred two million, two hundred two thousand, two hundred twenty-one".