2220838630 has 16 divisors (see below), whose sum is σ = 4090475664. Its totient is φ = 867676320.

The previous prime is 2220838621. The next prime is 2220838649. The reversal of 2220838630 is 368380222.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2581941 + ... + 2582800.

It is an arithmetic number, because the mean of its divisors is an integer number (255654729).

Almost surely, 2^2220838630 is an apocalyptic number.

2220838630 is a deficient number, since it is larger than the sum of its proper divisors (1869637034).

2220838630 is a wasteful number, since it uses less digits than its factorization.

2220838630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164791.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 2220838630 is about 47125.7745824936. The cubic root of 2220838630 is about 1304.6849951417.

The spelling of 2220838630 in words is "two billion, two hundred twenty million, eight hundred thirty-eight thousand, six hundred thirty".