201010210022101 has 16 divisors (see below), whose sum is σ = 213311341768320. Its totient is φ = 189006072615360.

The previous prime is 201010210022059. The next prime is 201010210022131. The reversal of 201010210022101 is 101220012010102.

It is a cyclic number.

It is not a de Polignac number, because 201010210022101 - 2¹³ = 201010210013909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201010210022131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42794491 + ... + 47258743.

It is an arithmetic number, because the mean of its divisors is an integer number (13331958860520).

Almost surely, 2^{201010210022101} is an apocalyptic number.

It is an amenable number.

201010210022101 is a deficient number, since it is larger than the sum of its proper divisors (12301131746219).

201010210022101 is a wasteful number, since it uses less digits than its factorization.

201010210022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4497516.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201010210022101 its reverse (101220012010102), we get a palindrome (302230222032203).

The spelling of 201010210022101 in words is "two hundred one trillion, ten billion, two hundred ten million, twenty-two thousand, one hundred one".