2120002203000 has 128 divisors (see below), whose sum is σ = 7215716701440. Its totient is φ = 513939920000.

The previous prime is 2120002202951. The next prime is 2120002203001. The reversal of 2120002203000 is 3022000212.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120002203001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32088246 + ... + 32154245.

It is an arithmetic number, because the mean of its divisors is an integer number (56372786730).

Almost surely, 2^{2120002203000} is an apocalyptic number.

2120002203000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120002203000 is an abundant number, since it is smaller than the sum of its proper divisors (5095714498440).

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

2120002203000 is a wasteful number, since it uses less digits than its factorization.

2120002203000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64242526 (or 64242512 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 2120002203000 its reverse (3022000212), we get a palindrome (2123024203212).

The spelling of 2120002203000 in words is "two trillion, one hundred twenty billion, two million, two hundred three thousand".