1122770071 has 2 divisors, whose sum is σ = 1122770072. Its totient is φ = 1122770070.

The previous prime is 1122770039. The next prime is 1122770081. The reversal of 1122770071 is 1700772211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122770071 - 2⁵ = 1122770039 is a prime.

It is a super-2 number, since 2×1122770071² = 2521225264666690082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122770081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561385035 + 561385036.

It is an arithmetic number, because the mean of its divisors is an integer number (561385036).

Almost surely, 2^1122770071 is an apocalyptic number.

1122770071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122770071 is an equidigital number, since it uses as much as digits as its factorization.

1122770071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1372, while the sum is 28.

The square root of 1122770071 is about 33507.7613546474. The cubic root of 1122770071 is about 1039.3542808108.

The spelling of 1122770071 in words is "one billion, one hundred twenty-two million, seven hundred seventy thousand, seventy-one".