10222001002000 has 160 divisors (see below), whose sum is σ = 25087356163584. Its totient is φ = 4027956608000.

The previous prime is 10222001001977. The next prime is 10222001002001. The reversal of 10222001002000 is 20010022201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10222001002001) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 35751609 + ... + 36036391.

Almost surely, 2^{10222001002000} is an apocalyptic number.

10222001002000 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 10222001002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12543678081792).

10222001002000 is an abundant number, since it is smaller than the sum of its proper divisors (14865355161584).

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

10222001002000 is a wasteful number, since it uses less digits than its factorization.

10222001002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285074 (or 285058 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10222001002000 its reverse (20010022201), we get a palindrome (10242011024201).

The spelling of 10222001002000 in words is "ten trillion, two hundred twenty-two billion, one million, two thousand".