101222200200221 has 8 divisors (see below), whose sum is σ = 101408228185824. Its totient is φ = 101036175786000.

The previous prime is 101222200200203. The next prime is 101222200200241. The reversal of 101222200200221 is 122002002222101.

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-101222200200221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101222200200221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101222200200241) 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, 59606726 + ... + 61281368.

It is an arithmetic number, because the mean of its divisors is an integer number (12676028523228).

Almost surely, 2^{101222200200221} is an apocalyptic number.

It is an amenable number.

101222200200221 is a deficient number, since it is larger than the sum of its proper divisors (186027985603).

101222200200221 is a wasteful number, since it uses less digits than its factorization.

101222200200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785691.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 101222200200221 its reverse (122002002222101), we get a palindrome (223224202422322).

The spelling of 101222200200221 in words is "one hundred one trillion, two hundred twenty-two billion, two hundred million, two hundred thousand, two hundred twenty-one".