10212212120000 has 280 divisors, whose sum is σ = 29250079665840. Its totient is φ = 3495086080000.

The previous prime is 10212212119997. The next prime is 10212212120027. The reversal of 10212212120000 is 2121221201.

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, 6797366 + ... + 8162634.

Almost surely, 2^{10212212120000} is an apocalyptic number.

10212212120000 is a gapful number since it is divisible by the number (10) 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 10212212120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14625039832920).

10212212120000 is an abundant number, since it is smaller than the sum of its proper divisors (19037867545840).

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

10212212120000 is a wasteful number, since it uses less digits than its factorization.

10212212120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365329 (or 1365304 counting only the distinct ones).

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

Adding to 10212212120000 its reverse (2121221201), we get a palindrome (10214333341201).

The spelling of 10212212120000 in words is "ten trillion, two hundred twelve billion, two hundred twelve million, one hundred twenty thousand".