1202220146593 has 2 divisors, whose sum is σ = 1202220146594. Its totient is φ = 1202220146592.

The previous prime is 1202220146549. The next prime is 1202220146627. The reversal of 1202220146593 is 3956410222021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 906336368289 + 295883778304 = 952017^2 + 543952^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202220146593 - 2²¹ = 1202218049441 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202220141593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601110073296 + 601110073297.

It is an arithmetic number, because the mean of its divisors is an integer number (601110073297).

Almost surely, 2^{1202220146593} is an apocalyptic number.

It is an amenable number.

1202220146593 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202220146593 is an equidigital number, since it uses as much as digits as its factorization.

1202220146593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 1202220146593 in words is "one trillion, two hundred two billion, two hundred twenty million, one hundred forty-six thousand, five hundred ninety-three".