101110202020221 has 8 divisors (see below), whose sum is σ = 134816043024000. Its totient is φ = 67405581181632.

The previous prime is 101110202020199. The next prime is 101110202020271. The reversal of 101110202020221 is 122020202011101.

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

It is not a de Polignac number, because 101110202020221 - 2²⁹ = 101109665149309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101110202020221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101110202020271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304847925 + ... + 305179418.

It is an arithmetic number, because the mean of its divisors is an integer number (16852005378000).

Almost surely, 2^{101110202020221} is an apocalyptic number.

It is an amenable number.

101110202020221 is a deficient number, since it is larger than the sum of its proper divisors (33705841003779).

101110202020221 is an equidigital number, since it uses as much as digits as its factorization.

101110202020221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610082595.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101110202020221 its reverse (122020202011101), we get a palindrome (223130404031322).

The spelling of 101110202020221 in words is "one hundred one trillion, one hundred ten billion, two hundred two million, twenty thousand, two hundred twenty-one".