10202112011 has 16 divisors (see below), whose sum is σ = 12823609344. Its totient is φ = 7900252704.

The previous prime is 10202111999. The next prime is 10202112091. The reversal of 10202112011 is 11021120201.

It is a cyclic number.

It is not a de Polignac number, because 10202112011 - 2⁶ = 10202111947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10202111983 and 10202112001.

It is not an unprimeable number, because it can be changed into a prime (10202112091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1188395 + ... + 1196948.

It is an arithmetic number, because the mean of its divisors is an integer number (801475584).

Almost surely, 2^10202112011 is an apocalyptic number.

10202112011 is a deficient number, since it is larger than the sum of its proper divisors (2621497333).

10202112011 is a wasteful number, since it uses less digits than its factorization.

10202112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385410.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10202112011 its reverse (11021120201), we get a palindrome (21223232212).

The spelling of 10202112011 in words is "ten billion, two hundred two million, one hundred twelve thousand, eleven".