2100333200120 has 16 divisors (see below), whose sum is σ = 4725749700360. Its totient is φ = 840133280032.

The previous prime is 2100333200099. The next prime is 2100333200137. The reversal of 2100333200120 is 210023330012.

It is a super-2 number, since 2×2100333200120² (a number of 25 digits) contains 22 as substring.

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, 26254164962 + ... + 26254165041.

Almost surely, 2^{2100333200120} is an apocalyptic number.

2100333200120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100333200120 is an abundant number, since it is smaller than the sum of its proper divisors (2625416500240).

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

2100333200120 is a wasteful number, since it uses less digits than its factorization.

2100333200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52508330014 (or 52508330010 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2100333200120 its reverse (210023330012), we get a palindrome (2310356530132).

The spelling of 2100333200120 in words is "two trillion, one hundred billion, three hundred thirty-three million, two hundred thousand, one hundred twenty".