122254533101 has 2 divisors, whose sum is σ = 122254533102. Its totient is φ = 122254533100.

The previous prime is 122254533031. The next prime is 122254533133. The reversal of 122254533101 is 101335452221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108092343076 + 14162190025 = 328774^2 + 119005^2 .

It is a cyclic number.

It is not a de Polignac number, because 122254533101 - 2¹⁴ = 122254516717 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122254533701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61127266550 + 61127266551.

It is an arithmetic number, because the mean of its divisors is an integer number (61127266551).

Almost surely, 2^122254533101 is an apocalyptic number.

It is an amenable number.

122254533101 is a deficient number, since it is larger than the sum of its proper divisors (1).

122254533101 is an equidigital number, since it uses as much as digits as its factorization.

122254533101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 122254533101 its reverse (101335452221), we get a palindrome (223589985322).

The spelling of 122254533101 in words is "one hundred twenty-two billion, two hundred fifty-four million, five hundred thirty-three thousand, one hundred one".