12021202211000 has 64 divisors (see below), whose sum is σ = 28138435940160. Its totient is φ = 4806972720000.

The previous prime is 12021202210967. The next prime is 12021202211027. The reversal of 12021202211000 is 11220212021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1307390 + ... + 5074610.

It is an arithmetic number, because the mean of its divisors is an integer number (439663061565).

Almost surely, 2^{12021202211000} is an apocalyptic number.

12021202211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12021202211000 is an abundant number, since it is smaller than the sum of its proper divisors (16117233729160).

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

12021202211000 is a wasteful number, since it uses less digits than its factorization.

12021202211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3770433 (or 3770419 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12021202211000 its reverse (11220212021), we get a palindrome (12032422423021).

The spelling of 12021202211000 in words is "twelve trillion, twenty-one billion, two hundred two million, two hundred eleven thousand".