2420916222 has 8 divisors (see below), whose sum is σ = 4841832456. Its totient is φ = 806972072.

The previous prime is 2420916209. The next prime is 2420916257. The reversal of 2420916222 is 2226190242.

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

2420916222 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2420916222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201743013 + ... + 201743024.

It is an arithmetic number, because the mean of its divisors is an integer number (605229057).

Almost surely, 2^2420916222 is an apocalyptic number.

2420916222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2420916222 is a wasteful number, since it uses less digits than its factorization.

2420916222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403486042.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2420916222 is about 49202.8070540696. The cubic root of 2420916222 is about 1342.7441023139.

The spelling of 2420916222 in words is "two billion, four hundred twenty million, nine hundred sixteen thousand, two hundred twenty-two".