141022201 has 2 divisors, whose sum is σ = 141022202. Its totient is φ = 141022200.

The previous prime is 141022187. The next prime is 141022249. The reversal of 141022201 is 102220141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117158976 + 23863225 = 10824^2 + 4885^2 .

It is a cyclic number.

It is not a de Polignac number, because 141022201 - 2⁷ = 141022073 is a prime.

It is a super-2 number, since 2×141022201² = 39774522349768802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (141022291) 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, 70511100 + 70511101.

It is an arithmetic number, because the mean of its divisors is an integer number (70511101).

Almost surely, 2^141022201 is an apocalyptic number.

It is an amenable number.

141022201 is a deficient number, since it is larger than the sum of its proper divisors (1).

141022201 is an equidigital number, since it uses as much as digits as its factorization.

141022201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 141022201 is about 11875.2768809826. The cubic root of 141022201 is about 520.5101022541.

Adding to 141022201 its reverse (102220141), we get a palindrome (243242342).

The spelling of 141022201 in words is "one hundred forty-one million, twenty-two thousand, two hundred one".