225669036101 has 2 divisors, whose sum is σ = 225669036102. Its totient is φ = 225669036100.

The previous prime is 225669036079. The next prime is 225669036119. The reversal of 225669036101 is 101630966522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 174469113025 + 51199923076 = 417695^2 + 226274^2 .

It is a cyclic number.

It is not a de Polignac number, because 225669036101 - 2¹⁴ = 225669019717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225669036401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112834518050 + 112834518051.

It is an arithmetic number, because the mean of its divisors is an integer number (112834518051).

Almost surely, 2^225669036101 is an apocalyptic number.

It is an amenable number.

225669036101 is a deficient number, since it is larger than the sum of its proper divisors (1).

225669036101 is an equidigital number, since it uses as much as digits as its factorization.

225669036101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 225669036101 in words is "two hundred twenty-five billion, six hundred sixty-nine million, thirty-six thousand, one hundred one".