122110022201 has 2 divisors, whose sum is σ = 122110022202. Its totient is φ = 122110022200.

The previous prime is 122110022189. The next prime is 122110022233. The reversal of 122110022201 is 102220011221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117799968400 + 4310053801 = 343220^2 + 65651^2 .

It is a cyclic number.

It is not a de Polignac number, because 122110022201 - 2¹⁰ = 122110021177 is a prime.

It is not a weakly prime, because it can be changed into another prime (122110022261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61055011100 + 61055011101.

It is an arithmetic number, because the mean of its divisors is an integer number (61055011101).

Almost surely, 2^122110022201 is an apocalyptic number.

It is an amenable number.

122110022201 is a deficient number, since it is larger than the sum of its proper divisors (1).

122110022201 is an equidigital number, since it uses as much as digits as its factorization.

122110022201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122110022201 its reverse (102220011221), we get a palindrome (224330033422).

The spelling of 122110022201 in words is "one hundred twenty-two billion, one hundred ten million, twenty-two thousand, two hundred one".