210110211220001 has 8 divisors (see below), whose sum is σ = 213045581427624. Its totient is φ = 207193717991680.

The previous prime is 210110211219929. The next prime is 210110211220067. The reversal of 210110211220001 is 100022112011012.

It can be written as a sum of positive squares in 4 ways, for example, as 39238648133776 + 170871563086225 = 6264076^2 + 13071785^2 .

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 210110211220001 - 2¹⁰ = 210110211218977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210110211223001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4719222410 + ... + 4719266931.

It is an arithmetic number, because the mean of its divisors is an integer number (26630697678453).

Almost surely, 2^{210110211220001} is an apocalyptic number.

It is an amenable number.

210110211220001 is a deficient number, since it is larger than the sum of its proper divisors (2935370207623).

210110211220001 is a wasteful number, since it uses less digits than its factorization.

210110211220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9438489651.

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

Adding to 210110211220001 its reverse (100022112011012), we get a palindrome (310132323231013).

The spelling of 210110211220001 in words is "two hundred ten trillion, one hundred ten billion, two hundred eleven million, two hundred twenty thousand, one".