100210020121001 has 12 divisors (see below), whose sum is σ = 116607371045760. Its totient is φ = 85867385151240.

The previous prime is 100210020120941. The next prime is 100210020121033. The reversal of 100210020121001 is 100121020012001.

It is not a de Polignac number, because 100210020121001 - 2³⁸ = 99935142214057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100210020121801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320292161 + ... + 320604878.

It is an arithmetic number, because the mean of its divisors is an integer number (9717280920480).

Almost surely, 2^{100210020121001} is an apocalyptic number.

It is an amenable number.

100210020121001 is a deficient number, since it is larger than the sum of its proper divisors (16397350924759).

100210020121001 is an equidigital number, since it uses as much as digits as its factorization.

100210020121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640900244 (or 640900237 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100210020121001 its reverse (100121020012001), we get a palindrome (200331040133002).

The spelling of 100210020121001 in words is "one hundred trillion, two hundred ten billion, twenty million, one hundred twenty-one thousand, one".