1220202010063 has 2 divisors, whose sum is σ = 1220202010064. Its totient is φ = 1220202010062.

The previous prime is 1220202010057. The next prime is 1220202010123. The reversal of 1220202010063 is 3600102020221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1220202010063 - 2³⁷ = 1082763056591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1220202010063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220202010163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610101005031 + 610101005032.

It is an arithmetic number, because the mean of its divisors is an integer number (610101005032).

Almost surely, 2^{1220202010063} is an apocalyptic number.

1220202010063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220202010063 is an equidigital number, since it uses as much as digits as its factorization.

1220202010063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1220202010063 its reverse (3600102020221), we get a palindrome (4820304030284).

The spelling of 1220202010063 in words is "one trillion, two hundred twenty billion, two hundred two million, ten thousand, sixty-three".