2218871030 has 8 divisors (see below), whose sum is σ = 3993967872. Its totient is φ = 887548408.

The previous prime is 2218871021. The next prime is 2218871033. The reversal of 2218871030 is 301788122.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2218871033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110943542 + ... + 110943561.

It is an arithmetic number, because the mean of its divisors is an integer number (499245984).

Almost surely, 2^2218871030 is an apocalyptic number.

2218871030 is a deficient number, since it is larger than the sum of its proper divisors (1775096842).

2218871030 is a wasteful number, since it uses less digits than its factorization.

2218871030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221887110.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 2218871030 is about 47104.8939071091. The cubic root of 2218871030 is about 1304.2995766695.

The spelling of 2218871030 in words is "two billion, two hundred eighteen million, eight hundred seventy-one thousand, thirty".