10200000111 has 32 divisors (see below), whose sum is σ = 15614097408. Its totient is φ = 5801921760.

The previous prime is 10200000077. The next prime is 10200000143. The reversal of 10200000111 is 11100000201.

It is not a de Polignac number, because 10200000111 - 2¹⁴ = 10199983727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10200000111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200000211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7949476 + ... + 7950758.

It is an arithmetic number, because the mean of its divisors is an integer number (487940544).

Almost surely, 2^10200000111 is an apocalyptic number.

10200000111 is a deficient number, since it is larger than the sum of its proper divisors (5414097297).

10200000111 is a wasteful number, since it uses less digits than its factorization.

10200000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 10200000111 its reverse (11100000201), we get a palindrome (21300000312).

The spelling of 10200000111 in words is "ten billion, two hundred million, one hundred eleven", and thus it is an aban number.