122202105510449 has 2 divisors, whose sum is σ = 122202105510450. Its totient is φ = 122202105510448.

The previous prime is 122202105510389. The next prime is 122202105510461. The reversal of 122202105510449 is 944015501202221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118758230640625 + 3443874869824 = 10897625^2 + 1855768^2 .

It is a cyclic number.

It is not a de Polignac number, because 122202105510449 - 2²⁰ = 122202104461873 is a prime.

It is not a weakly prime, because it can be changed into another prime (122202105512449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61101052755224 + 61101052755225.

It is an arithmetic number, because the mean of its divisors is an integer number (61101052755225).

Almost surely, 2^{122202105510449} is an apocalyptic number.

It is an amenable number.

122202105510449 is a deficient number, since it is larger than the sum of its proper divisors (1).

122202105510449 is an equidigital number, since it uses as much as digits as its factorization.

122202105510449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 122202105510449 in words is "one hundred twenty-two trillion, two hundred two billion, one hundred five million, five hundred ten thousand, four hundred forty-nine".