2000102221000 has 512 divisors, whose sum is σ = 5290401392640. Its totient is φ = 702950400000.

The previous prime is 2000102220983. The next prime is 2000102221001. The reversal of 2000102221000 is 1222010002.

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 (2000102221001) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7380450865 + ... + 7380451135.

It is an arithmetic number, because the mean of its divisors is an integer number (10332815220).

Almost surely, 2^{2000102221000} is an apocalyptic number.

2000102221000 is a gapful number since it is divisible by the number (20) 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 2000102221000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2645200696320).

2000102221000 is an abundant number, since it is smaller than the sum of its proper divisors (3290299171640).

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

2000102221000 is a wasteful number, since it uses less digits than its factorization.

2000102221000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634 (or 620 counting only the distinct ones).

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

Adding to 2000102221000 its reverse (1222010002), we get a palindrome (2001324231002).

The spelling of 2000102221000 in words is "two trillion, one hundred two million, two hundred twenty-one thousand".