11212211001010 has 16 divisors (see below), whose sum is σ = 20302829983296. Its totient is φ = 4458028804528.

The previous prime is 11212211000971. The next prime is 11212211001011. The reversal of 11212211001010 is 1010011221211.

It is a happy number.

11212211001010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11212211001011) 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, 3356947732 + ... + 3356951071.

It is an arithmetic number, because the mean of its divisors is an integer number (1268926873956).

Almost surely, 2^{11212211001010} is an apocalyptic number.

11212211001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212211001010 is a deficient number, since it is larger than the sum of its proper divisors (9090618982286).

11212211001010 is a wasteful number, since it uses less digits than its factorization.

11212211001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6713898977.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11212211001010 its reverse (1010011221211), we get a palindrome (12222222222221).

The spelling of 11212211001010 in words is "eleven trillion, two hundred twelve billion, two hundred eleven million, one thousand, ten".