12100211211000 has 128 divisors (see below), whose sum is σ = 41184718997760. Its totient is φ = 2933384528000.

The previous prime is 12100211210999. The next prime is 12100211211017. The reversal of 12100211211000 is 11211200121.

It is a super-2 number, since 2×12100211211000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183303534 + ... + 183369533.

It is an arithmetic number, because the mean of its divisors is an integer number (321755617170).

Almost surely, 2^{12100211211000} is an apocalyptic number.

12100211211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12100211211000 is an abundant number, since it is smaller than the sum of its proper divisors (29084507786760).

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

12100211211000 is a wasteful number, since it uses less digits than its factorization.

12100211211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366673102 (or 366673088 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12100211211000 its reverse (11211200121), we get a palindrome (12111422411121).

The spelling of 12100211211000 in words is "twelve trillion, one hundred billion, two hundred eleven million, two hundred eleven thousand".