101020200202221 has 8 divisors (see below), whose sum is σ = 137826009578400. Its totient is φ = 65780595480432.

The previous prime is 101020200202211. The next prime is 101020200202501. The reversal of 101020200202221 is 122202002020101.

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

It is not a de Polignac number, because 101020200202221 - 2¹⁰ = 101020200201197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101020200202221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020200202211) 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, 391551163446 + ... + 391551163703.

It is an arithmetic number, because the mean of its divisors is an integer number (17228251197300).

Almost surely, 2^{101020200202221} is an apocalyptic number.

It is an amenable number.

101020200202221 is a deficient number, since it is larger than the sum of its proper divisors (36805809376179).

101020200202221 is an equidigital number, since it uses as much as digits as its factorization.

101020200202221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783102327195.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 101020200202221 its reverse (122202002020101), we get a palindrome (223222202222322).

The spelling of 101020200202221 in words is "one hundred one trillion, twenty billion, two hundred million, two hundred two thousand, two hundred twenty-one".