122020110220101 has 4 divisors (see below), whose sum is σ = 162693480293472. Its totient is φ = 81346740146732.

The previous prime is 122020110220037. The next prime is 122020110220133. The reversal of 122020110220101 is 101022011020221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122020110220101 - 2⁶ = 122020110220037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122020110221101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20336685036681 + ... + 20336685036686.

It is an arithmetic number, because the mean of its divisors is an integer number (40673370073368).

Almost surely, 2^{122020110220101} is an apocalyptic number.

It is an amenable number.

122020110220101 is a deficient number, since it is larger than the sum of its proper divisors (40673370073371).

122020110220101 is an equidigital number, since it uses as much as digits as its factorization.

122020110220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40673370073370.

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

Adding to 122020110220101 its reverse (101022011020221), we get a palindrome (223042121240322).

The spelling of 122020110220101 in words is "one hundred twenty-two trillion, twenty billion, one hundred ten million, two hundred twenty thousand, one hundred one".