2210048478 has 48 divisors (see below), whose sum is σ = 5234252400. Its totient is φ = 668365440.

The previous prime is 2210048437. The next prime is 2210048521. The reversal of 2210048478 is 8748400122.

2210048478 is a `hidden beast` number, since 2 + 2 + 100 + 484 + 78 = 666.

It is a super-2 number, since 2×2210048478² = 9768628550220232968, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89818 + ... + 111746.

It is an arithmetic number, because the mean of its divisors is an integer number (109046925).

Almost surely, 2^2210048478 is an apocalyptic number.

2210048478 is an abundant number, since it is smaller than the sum of its proper divisors (3024203922).

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

2210048478 is a wasteful number, since it uses less digits than its factorization.

2210048478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22457 (or 22454 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 2210048478 is about 47011.1526980567. The cubic root of 2210048478 is about 1302.5685858547.

The spelling of 2210048478 in words is "two billion, two hundred ten million, forty-eight thousand, four hundred seventy-eight".