2220242662 has 16 divisors (see below), whose sum is σ = 3668401152. Its totient is φ = 999402120.

The previous prime is 2220242641. The next prime is 2220242669. The reversal of 2220242662 is 2662420222.

It is a self number, because there is not a number n which added to its sum of digits gives 2220242662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220242669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487638 + ... + 492169.

It is an arithmetic number, because the mean of its divisors is an integer number (229275072).

Almost surely, 2^2220242662 is an apocalyptic number.

2220242662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2220242662 is a deficient number, since it is larger than the sum of its proper divisors (1448158490).

2220242662 is a wasteful number, since it uses less digits than its factorization.

2220242662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979923.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2220242662 is about 47119.4509942550. The cubic root of 2220242662 is about 1304.5682794620.

Adding to 2220242662 its reverse (2662420222), we get a palindrome (4882662884).

The spelling of 2220242662 in words is "two billion, two hundred twenty million, two hundred forty-two thousand, six hundred sixty-two".