210010101122001 has 16 divisors (see below), whose sum is σ = 290428740341568. Its totient is φ = 134874028008000.

The previous prime is 210010101121991. The next prime is 210010101122077. The reversal of 210010101122001 is 100221101010012.

It is not a de Polignac number, because 210010101122001 - 2¹³ = 210010101113809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210010101129001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9366240735 + ... + 9366263156.

It is an arithmetic number, because the mean of its divisors is an integer number (18151796271348).

Almost surely, 2^{210010101122001} is an apocalyptic number.

It is an amenable number.

210010101122001 is a deficient number, since it is larger than the sum of its proper divisors (80418639219567).

210010101122001 is a wasteful number, since it uses less digits than its factorization.

210010101122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18732504032.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 210010101122001 its reverse (100221101010012), we get a palindrome (310231202132013).

The spelling of 210010101122001 in words is "two hundred ten trillion, ten billion, one hundred one million, one hundred twenty-two thousand, one".