10210211212021 has 8 divisors (see below), whose sum is σ = 10341243996800. Its totient is φ = 10079223167520.

The previous prime is 10210211212013. The next prime is 10210211212087. The reversal of 10210211212021 is 12021211201201.

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 10210211212021 - 2³ = 10210211212013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10210211211986 and 10210211212004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210211212001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10725600 + ... + 11638681.

It is an arithmetic number, because the mean of its divisors is an integer number (1292655499600).

Almost surely, 2^{10210211212021} is an apocalyptic number.

It is an amenable number.

10210211212021 is a deficient number, since it is larger than the sum of its proper divisors (131032784779).

10210211212021 is an equidigital number, since it uses as much as digits as its factorization.

10210211212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22370139.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10210211212021 its reverse (12021211201201), we get a palindrome (22231422413222).

The spelling of 10210211212021 in words is "ten trillion, two hundred ten billion, two hundred eleven million, two hundred twelve thousand, twenty-one".