10212210222000 has 160 divisors (see below), whose sum is σ = 33017442194880. Its totient is φ = 2715540889600.

The previous prime is 10212210221981. The next prime is 10212210222007. The reversal of 10212210222000 is 22201221201.

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 (10212210222007) 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, 292815 + ... + 4528814.

It is an arithmetic number, because the mean of its divisors is an integer number (206359013718).

Almost surely, 2^{10212210222000} is an apocalyptic number.

10212210222000 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 10212210222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16508721097440).

10212210222000 is an abundant number, since it is smaller than the sum of its proper divisors (22805231972880).

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

10212210222000 is a wasteful number, since it uses less digits than its factorization.

10212210222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4822008 (or 4821992 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10212210222000 its reverse (22201221201), we get a palindrome (10234411443201).

The spelling of 10212210222000 in words is "ten trillion, two hundred twelve billion, two hundred ten million, two hundred twenty-two thousand".