2000222021000 has 256 divisors, whose sum is σ = 5553740574720. Its totient is φ = 659819520000.

The previous prime is 2000222020999. The next prime is 2000222021003. The reversal of 2000222021000 is 1202220002.

It is not an unprimeable number, because it can be changed into a prime (2000222021003) 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, 37514360 + ... + 37567640.

It is an arithmetic number, because the mean of its divisors is an integer number (21694299120).

Almost surely, 2^{2000222021000} is an apocalyptic number.

2000222021000 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 2000222021000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2776870287360).

2000222021000 is an abundant number, since it is smaller than the sum of its proper divisors (3553518553720).

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

2000222021000 is a wasteful number, since it uses less digits than its factorization.

2000222021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53513 (or 53499 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2000222021000 its reverse (1202220002), we get a palindrome (2001424241002).

The spelling of 2000222021000 in words is "two trillion, two hundred twenty-two million, twenty-one thousand".