100162241 has 2 divisors, whose sum is σ = 100162242. Its totient is φ = 100162240.

The previous prime is 100162229. The next prime is 100162289. The reversal of 100162241 is 142261001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94497841 + 5664400 = 9721^2 + 2380^2 .

It is an emirp because it is prime and its reverse (142261001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100162241 - 2⁶ = 100162177 is a prime.

It is not a weakly prime, because it can be changed into another prime (100162211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50081120 + 50081121.

It is an arithmetic number, because the mean of its divisors is an integer number (50081121).

Almost surely, 2^100162241 is an apocalyptic number.

It is an amenable number.

100162241 is a deficient number, since it is larger than the sum of its proper divisors (1).

100162241 is an equidigital number, since it uses as much as digits as its factorization.

100162241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 100162241 is about 10008.1087623986. The cubic root of 100162241 is about 464.4097664031.

The spelling of 100162241 in words is "one hundred million, one hundred sixty-two thousand, two hundred forty-one".