11322121111210 has 256 divisors, whose sum is σ = 26374096336896. Its totient is φ = 3401266987008.

The previous prime is 11322121111163. The next prime is 11322121111211. The reversal of 11322121111210 is 1211112122311.

It is not an unprimeable number, because it can be changed into a prime (11322121111211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2147185134 + ... + 2147190406.

It is an arithmetic number, because the mean of its divisors is an integer number (103023813816).

Almost surely, 2^{11322121111210} is an apocalyptic number.

11322121111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11322121111210 is an abundant number, since it is smaller than the sum of its proper divisors (15051975225686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11322121111210 is a wasteful number, since it uses less digits than its factorization.

11322121111210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6089.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 11322121111210 its reverse (1211112122311), we get a palindrome (12533233233521).

It can be divided in two parts, 1132212 and 1111210, that added together give a palindrome (2243422).

The spelling of 11322121111210 in words is "eleven trillion, three hundred twenty-two billion, one hundred twenty-one million, one hundred eleven thousand, two hundred ten".