10202010201111 has 8 divisors (see below), whose sum is σ = 13643044305904. Its totient is φ = 6781158115200.

The previous prime is 10202010201109. The next prime is 10202010201197. The reversal of 10202010201111 is 11110201020201.

10202010201111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10202010201111 - 2¹ = 10202010201109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202010201101) 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, 5045503540 + ... + 5045505561.

It is an arithmetic number, because the mean of its divisors is an integer number (1705380538238).

Almost surely, 2^{10202010201111} is an apocalyptic number.

10202010201111 is a deficient number, since it is larger than the sum of its proper divisors (3441034104793).

10202010201111 is a wasteful number, since it uses less digits than its factorization.

10202010201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10091009441.

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

Adding to 10202010201111 its reverse (11110201020201), we get a palindrome (21312211221312).

The spelling of 10202010201111 in words is "ten trillion, two hundred two billion, ten million, two hundred one thousand, one hundred eleven".