10212020020211 has 4 divisors (see below), whose sum is σ = 10313129129424. Its totient is φ = 10110910911000.

The previous prime is 10212020020183. The next prime is 10212020020259. The reversal of 10212020020211 is 11202002021201.

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 10212020020211 - 2¹⁴ = 10212020003827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212020023211) 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, 50554554455 + ... + 50554554656.

It is an arithmetic number, because the mean of its divisors is an integer number (2578282282356).

Almost surely, 2^{10212020020211} is an apocalyptic number.

10212020020211 is a deficient number, since it is larger than the sum of its proper divisors (101109109213).

10212020020211 is a wasteful number, since it uses less digits than its factorization.

10212020020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101109109212.

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

Adding to 10212020020211 its reverse (11202002021201), we get a palindrome (21414022041412).

The spelling of 10212020020211 in words is "ten trillion, two hundred twelve billion, twenty million, twenty thousand, two hundred eleven".