202102000111 has 8 divisors (see below), whose sum is σ = 224211772800. Its totient is φ = 180615038040.

The previous prime is 202102000043. The next prime is 202102000117. The reversal of 202102000111 is 111000201202.

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 202102000111 - 2¹⁵ = 202101967343 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 (202102000117) 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, 155701971 + ... + 155703268.

It is an arithmetic number, because the mean of its divisors is an integer number (28026471600).

Almost surely, 2^202102000111 is an apocalyptic number.

202102000111 is a deficient number, since it is larger than the sum of its proper divisors (22109772689).

202102000111 is a wasteful number, since it uses less digits than its factorization.

202102000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311405309.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 202102000111 its reverse (111000201202), we get a palindrome (313102201313).

The spelling of 202102000111 in words is "two hundred two billion, one hundred two million, one hundred eleven", and thus it is an aban number.