100210202011121 has 4 divisors (see below), whose sum is σ = 100211607811392. Its totient is φ = 100208796210852.

The previous prime is 100210202011099. The next prime is 100210202011141. The reversal of 100210202011121 is 121110202012001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100210202011121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100210202011096 and 100210202011105.

It is not an unprimeable number, because it can be changed into a prime (100210202011141) 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 3 ways as a sum of consecutive naturals, for example, 702793205 + ... + 702935778.

It is an arithmetic number, because the mean of its divisors is an integer number (25052901952848).

Almost surely, 2^{100210202011121} is an apocalyptic number.

It is an amenable number.

100210202011121 is a deficient number, since it is larger than the sum of its proper divisors (1405800271).

100210202011121 is an equidigital number, since it uses as much as digits as its factorization.

100210202011121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405800270.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100210202011121 its reverse (121110202012001), we get a palindrome (221320404023122).

The spelling of 100210202011121 in words is "one hundred trillion, two hundred ten billion, two hundred two million, eleven thousand, one hundred twenty-one".