1222012020107 has 2 divisors, whose sum is σ = 1222012020108. Its totient is φ = 1222012020106.

The previous prime is 1222012020101. The next prime is 1222012020139. The reversal of 1222012020107 is 7010202102221.

It is a weak prime.

It is an emirp because it is prime and its reverse (7010202102221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1222012020107 - 2⁴ = 1222012020091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1222012020101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611006010053 + 611006010054.

It is an arithmetic number, because the mean of its divisors is an integer number (611006010054).

Almost surely, 2^{1222012020107} is an apocalyptic number.

1222012020107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222012020107 is an equidigital number, since it uses as much as digits as its factorization.

1222012020107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 1222012020107 its reverse (7010202102221), we get a palindrome (8232214122328).

The spelling of 1222012020107 in words is "one trillion, two hundred twenty-two billion, twelve million, twenty thousand, one hundred seven".