2122288061 has 2 divisors, whose sum is σ = 2122288062. Its totient is φ = 2122288060.

The previous prime is 2122288031. The next prime is 2122288073. The reversal of 2122288061 is 1608822212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2116552036 + 5736025 = 46006^2 + 2395^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122288061 is a prime.

It is a super-2 number, since 2×2122288061² = 9008213227726279442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122288031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061144030 + 1061144031.

It is an arithmetic number, because the mean of its divisors is an integer number (1061144031).

Almost surely, 2^2122288061 is an apocalyptic number.

It is an amenable number.

2122288061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122288061 is an equidigital number, since it uses as much as digits as its factorization.

2122288061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 2122288061 is about 46068.2977870900. The cubic root of 2122288061 is about 1285.0936480877.

The spelling of 2122288061 in words is "two billion, one hundred twenty-two million, two hundred eighty-eight thousand, sixty-one".