122211049 has 2 divisors, whose sum is σ = 122211050. Its totient is φ = 122211048.

The previous prime is 122210947. The next prime is 122211053. The reversal of 122211049 is 940112221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121992025 + 219024 = 11045^2 + 468^2 .

It is a cyclic number.

It is not a de Polignac number, because 122211049 - 2¹⁷ = 122079977 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122221049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61105524 + 61105525.

It is an arithmetic number, because the mean of its divisors is an integer number (61105525).

Almost surely, 2^122211049 is an apocalyptic number.

It is an amenable number.

122211049 is a deficient number, since it is larger than the sum of its proper divisors (1).

122211049 is an equidigital number, since it uses as much as digits as its factorization.

122211049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 122211049 is about 11054.9106283136. The cubic root of 122211049 is about 496.2533946856.

The spelling of 122211049 in words is "one hundred twenty-two million, two hundred eleven thousand, forty-nine".