101222020101 has 8 divisors (see below), whose sum is σ = 138610333984. Its totient is φ = 65657526480.

The previous prime is 101222020093. The next prime is 101222020129. The reversal of 101222020101 is 101020222101.

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

It is not a de Polignac number, because 101222020101 - 2³ = 101222020093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101222020001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455954935 + ... + 455955156.

It is an arithmetic number, because the mean of its divisors is an integer number (17326291748).

Almost surely, 2^101222020101 is an apocalyptic number.

It is an amenable number.

101222020101 is a deficient number, since it is larger than the sum of its proper divisors (37388313883).

101222020101 is an equidigital number, since it uses as much as digits as its factorization.

101222020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911910131.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101222020101 its reverse (101020222101), we get a palindrome (202242242202).

The spelling of 101222020101 in words is "one hundred one billion, two hundred twenty-two million, twenty thousand, one hundred one".