2220049002 has 16 divisors (see below), whose sum is σ = 4452006240. Its totient is φ = 738031632.

The previous prime is 2220048997. The next prime is 2220049003. The reversal of 2220049002 is 2009400222.

It is a self number, because there is not a number n which added to its sum of digits gives 2220049002.

It is not an unprimeable number, because it can be changed into a prime (2220049003) 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, 493752 + ... + 498227.

It is an arithmetic number, because the mean of its divisors is an integer number (278250390).

Almost surely, 2^2220049002 is an apocalyptic number.

2220049002 is an abundant number, since it is smaller than the sum of its proper divisors (2231957238).

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

2220049002 is a wasteful number, since it uses less digits than its factorization.

2220049002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992357.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2220049002 is about 47117.3959594543. The cubic root of 2220049002 is about 1304.5303481669.

Adding to 2220049002 its reverse (2009400222), we get a palindrome (4229449224).

The spelling of 2220049002 in words is "two billion, two hundred twenty million, forty-nine thousand, two".