20120210012000 has 192 divisors, whose sum is σ = 57563545463424. Its totient is φ = 6768199526400.

The previous prime is 20120210011969. The next prime is 20120210012003. The reversal of 20120210012000 is 21001202102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20120210012003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5295047 + ... + 8263046.

It is an arithmetic number, because the mean of its divisors is an integer number (299810132622).

Almost surely, 2^{20120210012000} is an apocalyptic number.

20120210012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20120210012000 is an abundant number, since it is smaller than the sum of its proper divisors (37443335451424).

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

20120210012000 is a wasteful number, since it uses less digits than its factorization.

20120210012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13558178 (or 13558160 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20120210012000 its reverse (21001202102), we get a palindrome (20141211214102).

The spelling of 20120210012000 in words is "twenty trillion, one hundred twenty billion, two hundred ten million, twelve thousand".