2073102120 has 128 divisors (see below), whose sum is σ = 7148736000. Its totient is φ = 533756160.

The previous prime is 2073102089. The next prime is 2073102131. The reversal of 2073102120 is 212013702.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2073102093 and 2073102102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1776 + ... + 64415.

It is an arithmetic number, because the mean of its divisors is an integer number (55849500).

Almost surely, 2^2073102120 is an apocalyptic number.

2073102120 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 2073102120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3574368000).

2073102120 is an abundant number, since it is smaller than the sum of its proper divisors (5075633880).

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

2073102120 is a wasteful number, since it uses less digits than its factorization.

2073102120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66240 (or 66230 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 2073102120 is about 45531.3311907306. The cubic root of 2073102120 is about 1275.0882153497.

Adding to 2073102120 its reverse (212013702), we get a palindrome (2285115822).

The spelling of 2073102120 in words is "two billion, seventy-three million, one hundred two thousand, one hundred twenty".