210010002121011 has 8 divisors (see below), whose sum is σ = 294750880169920. Its totient is φ = 132637896076392.

The previous prime is 210010002120923. The next prime is 210010002121021. The reversal of 210010002121011 is 110121200010012.

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

It is not a de Polignac number, because 210010002121011 - 2¹⁷ = 210010001989939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210010002121021) 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, 1842193001005 + ... + 1842193001118.

It is an arithmetic number, because the mean of its divisors is an integer number (36843860021240).

Almost surely, 2^{210010002121011} is an apocalyptic number.

210010002121011 is a deficient number, since it is larger than the sum of its proper divisors (84740878048909).

210010002121011 is a wasteful number, since it uses less digits than its factorization.

210010002121011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684386002145.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 210010002121011 its reverse (110121200010012), we get a palindrome (320131202131023).

The spelling of 210010002121011 in words is "two hundred ten trillion, ten billion, two million, one hundred twenty-one thousand, eleven".