10202020201211 has 8 divisors (see below), whose sum is σ = 10205676218400. Its totient is φ = 10198364497920.

The previous prime is 10202020201183. The next prime is 10202020201277. The reversal of 10202020201211 is 11210202020201.

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 10202020201211 - 2⁶ = 10202020201147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202020201411) 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, 78848891 + ... + 78978171.

It is an arithmetic number, because the mean of its divisors is an integer number (1275709527300).

Almost surely, 2^{10202020201211} is an apocalyptic number.

10202020201211 is a deficient number, since it is larger than the sum of its proper divisors (3656017189).

10202020201211 is a wasteful number, since it uses less digits than its factorization.

10202020201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156949.

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

Adding to 10202020201211 its reverse (11210202020201), we get a palindrome (21412222221412).

The spelling of 10202020201211 in words is "ten trillion, two hundred two billion, twenty million, two hundred one thousand, two hundred eleven".