11201012210 has 32 divisors (see below), whose sum is σ = 20419324992. Its totient is φ = 4423531840.

The previous prime is 11201012203. The next prime is 11201012231. The reversal of 11201012210 is 1221010211.

It is a junction number, because it is equal to n+sod(n) for n = 11201012191 and 11201012200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236369 + ... + 279771.

It is an arithmetic number, because the mean of its divisors is an integer number (638103906).

Almost surely, 2^11201012210 is an apocalyptic number.

11201012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201012210 is a deficient number, since it is larger than the sum of its proper divisors (9218312782).

11201012210 is a wasteful number, since it uses less digits than its factorization.

11201012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43738.

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

Adding to 11201012210 its reverse (1221010211), we get a palindrome (12422022421).

The spelling of 11201012210 in words is "eleven billion, two hundred one million, twelve thousand, two hundred ten".