2120472370 has 8 divisors (see below), whose sum is σ = 3816850284. Its totient is φ = 848188944.

The previous prime is 2120472359. The next prime is 2120472397. The reversal of 2120472370 is 732740212.

It can be written as a sum of positive squares in 2 ways, for example, as 2088764209 + 31708161 = 45703^2 + 5631^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106023609 + ... + 106023628.

Almost surely, 2^2120472370 is an apocalyptic number.

2120472370 is a deficient number, since it is larger than the sum of its proper divisors (1696377914).

2120472370 is a wasteful number, since it uses less digits than its factorization.

2120472370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212047244.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 2120472370 is about 46048.5870575852. The cubic root of 2120472370 is about 1284.7270628055.

The spelling of 2120472370 in words is "two billion, one hundred twenty million, four hundred seventy-two thousand, three hundred seventy".