10212022220000 has 120 divisors (see below), whose sum is σ = 25357907165976. Its totient is φ = 4046632256000.

The previous prime is 10212022219967. The next prime is 10212022220083. The reversal of 10212022220000 is 2222021201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 245987 + ... + 4525986.

Almost surely, 2^{10212022220000} is an apocalyptic number.

10212022220000 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 10212022220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12678953582988).

10212022220000 is an abundant number, since it is smaller than the sum of its proper divisors (15145884945976).

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

10212022220000 is an equidigital number, since it uses as much as digits as its factorization.

10212022220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4772110 (or 4772087 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10212022220000 its reverse (2222021201), we get a palindrome (10214244241201).

The spelling of 10212022220000 in words is "ten trillion, two hundred twelve billion, twenty-two million, two hundred twenty thousand".