2222021011000 has 128 divisors (see below), whose sum is σ = 5948858972160. Its totient is φ = 760997328000.

The previous prime is 2222021010983. The next prime is 2222021011027. The reversal of 2222021011000 is 1101202222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6202779 + ... + 6551221.

It is an arithmetic number, because the mean of its divisors is an integer number (46475460720).

Almost surely, 2^{2222021011000} is an apocalyptic number.

2222021011000 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 2222021011000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2974429486080).

2222021011000 is an abundant number, since it is smaller than the sum of its proper divisors (3726837961160).

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

2222021011000 is a wasteful number, since it uses less digits than its factorization.

2222021011000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349382 (or 349368 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2222021011000 its reverse (1101202222), we get a palindrome (2223122213222).

The spelling of 2222021011000 in words is "two trillion, two hundred twenty-two billion, twenty-one million, eleven thousand".