122022220101 has 16 divisors (see below), whose sum is σ = 173363914944. Its totient is φ = 76075294464.

The previous prime is 122022220049. The next prime is 122022220139. The reversal of 122022220101 is 101022220221.

It is not a de Polignac number, because 122022220101 - 2¹⁴ = 122022203717 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122022220501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7611715 + ... + 7627728.

It is an arithmetic number, because the mean of its divisors is an integer number (10835244684).

Almost surely, 2^122022220101 is an apocalyptic number.

It is an amenable number.

122022220101 is a deficient number, since it is larger than the sum of its proper divisors (51341694843).

122022220101 is a wasteful number, since it uses less digits than its factorization.

122022220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15239620.

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

Adding to 122022220101 its reverse (101022220221), we get a palindrome (223044440322).

The spelling of 122022220101 in words is "one hundred twenty-two billion, twenty-two million, two hundred twenty thousand, one hundred one".