11122111001210 has 32 divisors (see below), whose sum is σ = 21841281552384. Its totient is φ = 4044126232000.

The previous prime is 11122111001207. The next prime is 11122111001257. The reversal of 11122111001210 is 1210011122111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1859801 + ... + 5069820.

It is an arithmetic number, because the mean of its divisors is an integer number (682540048512).

Almost surely, 2^{11122111001210} is an apocalyptic number.

11122111001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11122111001210 is a deficient number, since it is larger than the sum of its proper divisors (10719170551174).

11122111001210 is a wasteful number, since it uses less digits than its factorization.

11122111001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6944230.

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

Adding to 11122111001210 its reverse (1210011122111), we get a palindrome (12332122123321).

The spelling of 11122111001210 in words is "eleven trillion, one hundred twenty-two billion, one hundred eleven million, one thousand, two hundred ten".