2095572100 has 72 divisors (see below), whose sum is σ = 4760695296. Its totient is φ = 799680000.

The previous prime is 2095572079. The next prime is 2095572107. The reversal of 2095572100 is 12755902.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (2095572107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215340 + ... + 224860.

It is an arithmetic number, because the mean of its divisors is an integer number (66120768).

Almost surely, 2^2095572100 is an apocalyptic number.

2095572100 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 2095572100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2380347648).

2095572100 is an abundant number, since it is smaller than the sum of its proper divisors (2665123196).

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

2095572100 is a wasteful number, since it uses less digits than its factorization.

2095572100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9637 (or 9630 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 2095572100 is about 45777.4191059304. The cubic root of 2095572100 is about 1279.6784877710.

The spelling of 2095572100 in words is "two billion, ninety-five million, five hundred seventy-two thousand, one hundred".