100212002201 has 2 divisors, whose sum is σ = 100212002202. Its totient is φ = 100212002200.

The previous prime is 100212002183. The next prime is 100212002213. The reversal of 100212002201 is 102200212001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94263736576 + 5948265625 = 307024^2 + 77125^2 .

It is a cyclic number.

It is not a de Polignac number, because 100212002201 - 2¹⁰ = 100212001177 is a prime.

It is not a weakly prime, because it can be changed into another prime (100212002291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50106001100 + 50106001101.

It is an arithmetic number, because the mean of its divisors is an integer number (50106001101).

Almost surely, 2^100212002201 is an apocalyptic number.

It is an amenable number.

100212002201 is a deficient number, since it is larger than the sum of its proper divisors (1).

100212002201 is an equidigital number, since it uses as much as digits as its factorization.

100212002201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100212002201 its reverse (102200212001), we get a palindrome (202412214202).

The spelling of 100212002201 in words is "one hundred billion, two hundred twelve million, two thousand, two hundred one".