10201212020211 has 4 divisors (see below), whose sum is σ = 13601616026952. Its totient is φ = 6800808013472.

The previous prime is 10201212020183. The next prime is 10201212020231. The reversal of 10201212020211 is 11202021210201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10201212020211 - 2⁵ = 10201212020179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10201212020231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1700202003366 + ... + 1700202003371.

It is an arithmetic number, because the mean of its divisors is an integer number (3400404006738).

Almost surely, 2^{10201212020211} is an apocalyptic number.

10201212020211 is a deficient number, since it is larger than the sum of its proper divisors (3400404006741).

10201212020211 is an equidigital number, since it uses as much as digits as its factorization.

10201212020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400404006740.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10201212020211 its reverse (11202021210201), we get a palindrome (21403233230412).

The spelling of 10201212020211 in words is "ten trillion, two hundred one billion, two hundred twelve million, twenty thousand, two hundred eleven".