2120203223000 has 32 divisors (see below), whose sum is σ = 4961275544160. Its totient is φ = 848081288800.

The previous prime is 2120203222993. The next prime is 2120203223077. The reversal of 2120203223000 is 3223020212.

It is a self number, because there is not a number n which added to its sum of digits gives 2120203223000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060100612 + ... + 1060102611.

It is an arithmetic number, because the mean of its divisors is an integer number (155039860755).

Almost surely, 2^{2120203223000} is an apocalyptic number.

2120203223000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120203223000 is an abundant number, since it is smaller than the sum of its proper divisors (2841072321160).

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

2120203223000 is a wasteful number, since it uses less digits than its factorization.

2120203223000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120203244 (or 2120203230 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 2120203223000 its reverse (3223020212), we get a palindrome (2123426243212).

The spelling of 2120203223000 in words is "two trillion, one hundred twenty billion, two hundred three million, two hundred twenty-three thousand".