10211212212000 has 96 divisors (see below), whose sum is σ = 33451931245824. Its totient is φ = 2722989920000.

The previous prime is 10211212211989. The next prime is 10211212212001. The reversal of 10211212212000 is 21221211201.

10211212212000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (10211212212001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425455176 + ... + 425479175.

It is an arithmetic number, because the mean of its divisors is an integer number (348457617144).

Almost surely, 2^{10211212212000} is an apocalyptic number.

10211212212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10211212212000 is an abundant number, since it is smaller than the sum of its proper divisors (23240719033824).

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

10211212212000 is an equidigital number, since it uses as much as digits as its factorization.

10211212212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850934379 (or 850934361 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10211212212000 its reverse (21221211201), we get a palindrome (10232433423201).

The spelling of 10211212212000 in words is "ten trillion, two hundred eleven billion, two hundred twelve million, two hundred twelve thousand".