12021202202000 has 80 divisors (see below), whose sum is σ = 29071083510144. Its totient is φ = 4807849520000.

The previous prime is 12021202201951. The next prime is 12021202202021. The reversal of 12021202202000 is 20220212021.

It is a tau number, because it is divible by the number of its divisors (80).

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, 14991245 + ... + 15772755.

Almost surely, 2^{12021202202000} is an apocalyptic number.

12021202202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12021202202000 is an abundant number, since it is smaller than the sum of its proper divisors (17049881308144).

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

12021202202000 is an equidigital number, since it uses as much as digits as its factorization.

12021202202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789225 (or 789209 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12021202202000 its reverse (20220212021), we get a palindrome (12041422414021).

The spelling of 12021202202000 in words is "twelve trillion, twenty-one billion, two hundred two million, two hundred two thousand".