2220221011000 has 64 divisors (see below), whose sum is σ = 5196182996160. Its totient is φ = 887940400000.

The previous prime is 2220221010991. The next prime is 2220221011013. The reversal of 2220221011000 is 1101220222.

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 15 ways as a sum of consecutive naturals, for example, 5919045 + ... + 6282955.

It is an arithmetic number, because the mean of its divisors is an integer number (81190359315).

Almost surely, 2^{2220221011000} is an apocalyptic number.

2220221011000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220221011000 is an abundant number, since it is smaller than the sum of its proper divisors (2975961985160).

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

2220221011000 is a wasteful number, since it uses less digits than its factorization.

2220221011000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370033 (or 370019 counting only the distinct ones).

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

Adding to 2220221011000 its reverse (1101220222), we get a palindrome (2221322231222).

The spelling of 2220221011000 in words is "two trillion, two hundred twenty billion, two hundred twenty-one million, eleven thousand".