1220140122203 has 2 divisors, whose sum is σ = 1220140122204. Its totient is φ = 1220140122202.

The previous prime is 1220140122119. The next prime is 1220140122221. The reversal of 1220140122203 is 3022210410221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1220140122203 - 2²⁶ = 1220073013339 is a prime.

It is not a weakly prime, because it can be changed into another prime (1220140122233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610070061101 + 610070061102.

It is an arithmetic number, because the mean of its divisors is an integer number (610070061102).

Almost surely, 2^{1220140122203} is an apocalyptic number.

1220140122203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220140122203 is an equidigital number, since it uses as much as digits as its factorization.

1220140122203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1220140122203 its reverse (3022210410221), we get a palindrome (4242350532424).

The spelling of 1220140122203 in words is "one trillion, two hundred twenty billion, one hundred forty million, one hundred twenty-two thousand, two hundred three".