200220021210000 has 400 divisors, whose sum is σ = 712363959413568. Its totient is φ = 48037785600000.

The previous prime is 200220021209947. The next prime is 200220021210031. The reversal of 200220021210000 is 12120022002.

It is a tau number, because it is divible by the number of its divisors (400).

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

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 28882540 + ... + 35137460.

Almost surely, 2^{200220021210000} is an apocalyptic number.

200220021210000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200220021210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356181979706784).

200220021210000 is an abundant number, since it is smaller than the sum of its proper divisors (512143938203568).

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

200220021210000 is a wasteful number, since it uses less digits than its factorization.

200220021210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6255060 (or 6255039 counting only the distinct ones).

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

Adding to 200220021210000 its reverse (12120022002), we get a palindrome (200232141232002).

It can be divided in two parts, 2002 and 20021210000, that added together give a palindrome (20021212002).

The spelling of 200220021210000 in words is "two hundred trillion, two hundred twenty billion, twenty-one million, two hundred ten thousand".