2010022021000 has 256 divisors, whose sum is σ = 5442992755200. Its totient is φ = 680524416000.

The previous prime is 2010022020971. The next prime is 2010022021001. The reversal of 2010022021000 is 1202200102.

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 (2010022021001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 234236710 + ... + 234245290.

It is an arithmetic number, because the mean of its divisors is an integer number (21261690450).

Almost surely, 2^{2010022021000} is an apocalyptic number.

2010022021000 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 2010022021000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2721496377600).

2010022021000 is an abundant number, since it is smaller than the sum of its proper divisors (3432970734200).

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

2010022021000 is a wasteful number, since it uses less digits than its factorization.

2010022021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9025 (or 9011 counting only the distinct ones).

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

Adding to 2010022021000 its reverse (1202200102), we get a palindrome (2011224221102).

The spelling of 2010022021000 in words is "two trillion, ten billion, twenty-two million, twenty-one thousand".