1220022212107 has 2 divisors, whose sum is σ = 1220022212108. Its totient is φ = 1220022212106.

The previous prime is 1220022212081. The next prime is 1220022212119. The reversal of 1220022212107 is 7012122200221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1220022212107 - 2⁷ = 1220022211979 is a prime.

It is not a weakly prime, because it can be changed into another prime (1220022213107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610011106053 + 610011106054.

It is an arithmetic number, because the mean of its divisors is an integer number (610011106054).

Almost surely, 2^{1220022212107} is an apocalyptic number.

1220022212107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220022212107 is an equidigital number, since it uses as much as digits as its factorization.

1220022212107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 1220022212107 its reverse (7012122200221), we get a palindrome (8232144412328).

The spelling of 1220022212107 in words is "one trillion, two hundred twenty billion, twenty-two million, two hundred twelve thousand, one hundred seven".