210220020120000 has 280 divisors, whose sum is σ = 758221573329792. Its totient is φ = 50962428800000.

The previous prime is 210220020119951. The next prime is 210220020120017. The reversal of 210220020120000 is 21020022012.

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 39 ways as a sum of consecutive naturals, for example, 78308796 + ... + 80948795.

Almost surely, 2^{210220020120000} is an apocalyptic number.

210220020120000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210220020120000 is an abundant number, since it is smaller than the sum of its proper divisors (548001553209792).

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

210220020120000 is a wasteful number, since it uses less digits than its factorization.

210220020120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159257637 (or 159257612 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 210220020120000 its reverse (21020022012), we get a palindrome (210241040142012).

The spelling of 210220020120000 in words is "two hundred ten trillion, two hundred twenty billion, twenty million, one hundred twenty thousand".