100211112100201 has 2 divisors, whose sum is σ = 100211112100202. Its totient is φ = 100211112100200.

The previous prime is 100211112100181. The next prime is 100211112100223. The reversal of 100211112100201 is 102001211112001.

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., 57199498411225 + 43011613688976 = 7563035^2 + 6558324^2 .

It is a cyclic number.

It is not a de Polignac number, because 100211112100201 - 2¹⁵ = 100211112067433 is a prime.

It is not a weakly prime, because it can be changed into another prime (100211112100241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50105556050100 + 50105556050101.

It is an arithmetic number, because the mean of its divisors is an integer number (50105556050101).

Almost surely, 2^{100211112100201} is an apocalyptic number.

It is an amenable number.

100211112100201 is a deficient number, since it is larger than the sum of its proper divisors (1).

100211112100201 is an equidigital number, since it uses as much as digits as its factorization.

100211112100201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100211112100201 its reverse (102001211112001), we get a palindrome (202212323212202).

The spelling of 100211112100201 in words is "one hundred trillion, two hundred eleven billion, one hundred twelve million, one hundred thousand, two hundred one".