11211211210010 has 16 divisors (see below), whose sum is σ = 23063063060736. Its totient is φ = 3843843843408.

The previous prime is 11211211210007. The next prime is 11211211210037. The reversal of 11211211210010 is 1001211211211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80080080002 + ... + 80080080141.

It is an arithmetic number, because the mean of its divisors is an integer number (1441441441296).

Almost surely, 2^{11211211210010} is an apocalyptic number.

11211211210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11211211210010 is an abundant number, since it is smaller than the sum of its proper divisors (11851851850726).

11211211210010 is a wasteful number, since it uses less digits than its factorization.

11211211210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160160160157.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11211211210010 its reverse (1001211211211), we get a palindrome (12212422421221).

The spelling of 11211211210010 in words is "eleven trillion, two hundred eleven billion, two hundred eleven million, two hundred ten thousand, ten".