2421220214 has 32 divisors (see below), whose sum is σ = 4178304000. Its totient is φ = 1030782240.

The previous prime is 2421220183. The next prime is 2421220231. The reversal of 2421220214 is 4120221242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1562312 + ... + 1563860.

It is an arithmetic number, because the mean of its divisors is an integer number (130572000).

Almost surely, 2^2421220214 is an apocalyptic number.

2421220214 is a deficient number, since it is larger than the sum of its proper divisors (1757083786).

2421220214 is a wasteful number, since it uses less digits than its factorization.

2421220214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2421220214 is about 49205.8961304436. The cubic root of 2421220214 is about 1342.8003023010.

Adding to 2421220214 its reverse (4120221242), we get a palindrome (6541441456).

The spelling of 2421220214 in words is "two billion, four hundred twenty-one million, two hundred twenty thousand, two hundred fourteen".