2222219802 has 16 divisors (see below), whose sum is σ = 4848479712. Its totient is φ = 673399920.

The previous prime is 2222219777. The next prime is 2222219843. The reversal of 2222219802 is 2089122222.

It is a self number, because there is not a number n which added to its sum of digits gives 2222219802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16834933 + ... + 16835064.

It is an arithmetic number, because the mean of its divisors is an integer number (303029982).

Almost surely, 2^2222219802 is an apocalyptic number.

2222219802 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2222219802 is an abundant number, since it is smaller than the sum of its proper divisors (2626259910).

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

2222219802 is a wasteful number, since it uses less digits than its factorization.

2222219802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33670013.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 2222219802 is about 47140.4264087630. The cubic root of 2222219802 is about 1304.9554066470.

It can be divided in two parts, 22222 and 19802, that multiplied together give a palindrome (440040044).

The spelling of 2222219802 in words is "two billion, two hundred twenty-two million, two hundred nineteen thousand, eight hundred two".