101222020221001 has 8 divisors (see below), whose sum is σ = 101645866915200. Its totient is φ = 100798176223920.

The previous prime is 101222020220989. The next prime is 101222020221017. The reversal of 101222020221001 is 100122020222101.

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 a de Polignac number, because none of the positive numbers 2^k-101222020221001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101222020221701) 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, 118640190 + ... + 119490328.

It is an arithmetic number, because the mean of its divisors is an integer number (12705733364400).

Almost surely, 2^{101222020221001} is an apocalyptic number.

It is an amenable number.

101222020221001 is a deficient number, since it is larger than the sum of its proper divisors (423846694199).

101222020221001 is an equidigital number, since it uses as much as digits as its factorization.

101222020221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348559.

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

Adding to 101222020221001 its reverse (100122020222101), we get a palindrome (201344040443102).

The spelling of 101222020221001 in words is "one hundred one trillion, two hundred twenty-two billion, twenty million, two hundred twenty-one thousand, one".