210010020220121 has 8 divisors (see below), whose sum is σ = 229171286124000. Its totient is φ = 190860328630240.

The previous prime is 210010020220087. The next prime is 210010020220127. The reversal of 210010020220121 is 121022020010012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 210010020220121 - 2⁶ = 210010020220057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210010020220096 and 210010020220105.

It is not an unprimeable number, because it can be changed into a prime (210010020220127) 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 7 ways as a sum of consecutive naturals, for example, 2893540556 + ... + 2893613133.

It is an arithmetic number, because the mean of its divisors is an integer number (28646410765500).

Almost surely, 2^{210010020220121} is an apocalyptic number.

It is an amenable number.

210010020220121 is a deficient number, since it is larger than the sum of its proper divisors (19161265903879).

210010020220121 is a wasteful number, since it uses less digits than its factorization.

210010020220121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5787156999.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210010020220121 its reverse (121022020010012), we get a palindrome (331032040230133).

The spelling of 210010020220121 in words is "two hundred ten trillion, ten billion, twenty million, two hundred twenty thousand, one hundred twenty-one".