101202220022221 has 16 divisors (see below), whose sum is σ = 107672315627520. Its totient is φ = 94790080224000.

The previous prime is 101202220022207. The next prime is 101202220022347. The reversal of 101202220022221 is 122220022202101.

It is a de Polignac number, because none of the positive numbers 2^k-101202220022221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101202220022521) 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 15 ways as a sum of consecutive naturals, for example, 1581030 + ... + 14314471.

It is an arithmetic number, because the mean of its divisors is an integer number (6729519726720).

Almost surely, 2^{101202220022221} is an apocalyptic number.

It is an amenable number.

101202220022221 is a deficient number, since it is larger than the sum of its proper divisors (6470095605299).

101202220022221 is a wasteful number, since it uses less digits than its factorization.

101202220022221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15897324.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 101202220022221 its reverse (122220022202101), we get a palindrome (223422242224322).

The spelling of 101202220022221 in words is "one hundred one trillion, two hundred two billion, two hundred twenty million, twenty-two thousand, two hundred twenty-one".