2213223011020 has 96 divisors (see below), whose sum is σ = 5335346322432. Its totient is φ = 755452493568.

The previous prime is 2213223011017. The next prime is 2213223011033. The reversal of 2213223011020 is 201103223122.

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, 34895377 + ... + 34958743.

It is an arithmetic number, because the mean of its divisors is an integer number (55576524192).

Almost surely, 2^{2213223011020} is an apocalyptic number.

2213223011020 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 2213223011020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2667673161216).

2213223011020 is an abundant number, since it is smaller than the sum of its proper divisors (3122123311412).

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

2213223011020 is a wasteful number, since it uses less digits than its factorization.

2213223011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64487 (or 64485 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2213223011020 its reverse (201103223122), we get a palindrome (2414326234142).

The spelling of 2213223011020 in words is "two trillion, two hundred thirteen billion, two hundred twenty-three million, eleven thousand, twenty".