2218903050 has 96 divisors (see below), whose sum is σ = 6772816512. Its totient is φ = 468161280.

The previous prime is 2218903031. The next prime is 2218903091. The reversal of 2218903050 is 503098122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2218902999 and 2218903017.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67629 + ... + 94928.

It is an arithmetic number, because the mean of its divisors is an integer number (70550172).

Almost surely, 2^2218903050 is an apocalyptic number.

2218903050 is an abundant number, since it is smaller than the sum of its proper divisors (4553913462).

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

2218903050 is a wasteful number, since it uses less digits than its factorization.

2218903050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162592 (or 162587 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 2218903050 is about 47105.2337856421. The cubic root of 2218903050 is about 1304.3058506516.

The spelling of 2218903050 in words is "two billion, two hundred eighteen million, nine hundred three thousand, fifty".