202110030011 has 16 divisors (see below), whose sum is σ = 208884614400. Its totient is φ = 195459280800.

The previous prime is 202110029987. The next prime is 202110030043. The reversal of 202110030011 is 110030011202.

It is a cyclic number.

It is not a de Polignac number, because 202110030011 - 2¹⁰ = 202110028987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202110029974 and 202110030001.

It is not an unprimeable number, because it can be changed into a prime (202110030091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1878800 + ... + 1983458.

It is an arithmetic number, because the mean of its divisors is an integer number (13055288400).

Almost surely, 2^202110030011 is an apocalyptic number.

202110030011 is a deficient number, since it is larger than the sum of its proper divisors (6774584389).

202110030011 is a wasteful number, since it uses less digits than its factorization.

202110030011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105250.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 202110030011 its reverse (110030011202), we get a palindrome (312140041213).

It can be divided in two parts, 202 and 110030011, that multiplied together give a palindrome (22226062222).

The spelling of 202110030011 in words is "two hundred two billion, one hundred ten million, thirty thousand, eleven".