101210122001010 has 64 divisors (see below), whose sum is σ = 272148298602624. Its totient is φ = 23872657766400.

The previous prime is 101210122000991. The next prime is 101210122001033. The reversal of 101210122001010 is 10100221012101.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 4144546431 + ... + 4144570850.

It is an arithmetic number, because the mean of its divisors is an integer number (4252317165666).

Almost surely, 2^{101210122001010} is an apocalyptic number.

101210122001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101210122001010 is an abundant number, since it is smaller than the sum of its proper divisors (170938176601614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101210122001010 is a wasteful number, since it uses less digits than its factorization.

101210122001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8289117339.

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

Adding to 101210122001010 its reverse (10100221012101), we get a palindrome (111310343013111).

The spelling of 101210122001010 in words is "one hundred one trillion, two hundred ten billion, one hundred twenty-two million, one thousand, ten".