1210222007 has 2 divisors, whose sum is σ = 1210222008. Its totient is φ = 1210222006.

The previous prime is 1210221973. The next prime is 1210222037. The reversal of 1210222007 is 7002220121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1210222007 - 2¹⁰ = 1210220983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210222037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605111003 + 605111004.

It is an arithmetic number, because the mean of its divisors is an integer number (605111004).

Almost surely, 2^1210222007 is an apocalyptic number.

1210222007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210222007 is an equidigital number, since it uses as much as digits as its factorization.

1210222007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 1210222007 is about 34788.2452417480. The cubic root of 1210222007 is about 1065.6674038985.

Adding to 1210222007 its reverse (7002220121), we get a palindrome (8212442128).

The spelling of 1210222007 in words is "one billion, two hundred ten million, two hundred twenty-two thousand, seven".