10020200211111 has 8 divisors (see below), whose sum is σ = 13360283325040. Its totient is φ = 6680125285632.

The previous prime is 10020200211083. The next prime is 10020200211113. The reversal of 10020200211111 is 11111200202001.

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

It is not a de Polignac number, because 10020200211111 - 2⁵ = 10020200211079 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 (10020200211113) 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, 1889805 + ... + 4859193.

It is an arithmetic number, because the mean of its divisors is an integer number (1670035415630).

Almost surely, 2^{10020200211111} is an apocalyptic number.

10020200211111 is a deficient number, since it is larger than the sum of its proper divisors (3340083113929).

10020200211111 is a wasteful number, since it uses less digits than its factorization.

10020200211111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4094225.

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

Adding to 10020200211111 its reverse (11111200202001), we get a palindrome (21131400413112).

The spelling of 10020200211111 in words is "ten trillion, twenty billion, two hundred million, two hundred eleven thousand, one hundred eleven".