2030102172 has 36 divisors (see below), whose sum is σ = 5864740336. Its totient is φ = 580029120.

The previous prime is 2030102171. The next prime is 2030102183. The reversal of 2030102172 is 2712010302.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030102171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4027729 + ... + 4028232.

Almost surely, 2^2030102172 is an apocalyptic number.

It is an amenable number.

2030102172 is an abundant number, since it is smaller than the sum of its proper divisors (3834638164).

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

2030102172 is a wasteful number, since it uses less digits than its factorization.

2030102172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8055978 (or 8055973 counting only the distinct ones).

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

The square root of 2030102172 is about 45056.6551355069. The cubic root of 2030102172 is about 1266.2106595234.

Adding to 2030102172 its reverse (2712010302), we get a palindrome (4742112474).

The spelling of 2030102172 in words is "two billion, thirty million, one hundred two thousand, one hundred seventy-two".