122221010020101 has 16 divisors (see below), whose sum is σ = 172655083087488. Its totient is φ = 76639792640000.

The previous prime is 122221010020049. The next prime is 122221010020127. The reversal of 122221010020101 is 101020010122221.

It is a cyclic number.

It is not a de Polignac number, because 122221010020101 - 2²² = 122221005825797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122221010020141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748353825 + ... + 748517126.

It is an arithmetic number, because the mean of its divisors is an integer number (10790942692968).

Almost surely, 2^{122221010020101} is an apocalyptic number.

It is an amenable number.

122221010020101 is a deficient number, since it is larger than the sum of its proper divisors (50434073067387).

122221010020101 is a wasteful number, since it uses less digits than its factorization.

122221010020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496872572.

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

Adding to 122221010020101 its reverse (101020010122221), we get a palindrome (223241020142322).

The spelling of 122221010020101 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, ten million, twenty thousand, one hundred one".