2223120201020 has 12 divisors (see below), whose sum is σ = 4668552422184. Its totient is φ = 889248080400.

The previous prime is 2223120200971. The next prime is 2223120201031. The reversal of 2223120201020 is 201020213222.

It is a self number, because there is not a number n which added to its sum of digits gives 2223120201020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55578005006 + ... + 55578005045.

It is an arithmetic number, because the mean of its divisors is an integer number (389046035182).

Almost surely, 2^{2223120201020} is an apocalyptic number.

2223120201020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223120201020 is an abundant number, since it is smaller than the sum of its proper divisors (2445432221164).

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

2223120201020 is a wasteful number, since it uses less digits than its factorization.

2223120201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111156010060 (or 111156010058 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2223120201020 its reverse (201020213222), we get a palindrome (2424140414242).

The spelling of 2223120201020 in words is "two trillion, two hundred twenty-three billion, one hundred twenty million, two hundred one thousand, twenty".