2200402004 has 48 divisors (see below), whose sum is σ = 4157390160. Its totient is φ = 1015234560.

The previous prime is 2200402003. The next prime is 2200402033. The reversal of 2200402004 is 4002040022.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 423948100 + 1776453904 = 20590^2 + 42148^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2200402004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200402003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1695884 + ... + 1697180.

It is an arithmetic number, because the mean of its divisors is an integer number (86612295).

Almost surely, 2^2200402004 is an apocalyptic number.

It is an amenable number.

2200402004 is a deficient number, since it is larger than the sum of its proper divisors (1956988156).

2200402004 is a wasteful number, since it uses less digits than its factorization.

2200402004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788 (or 1786 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2200402004 is about 46908.4427795253. The cubic root of 2200402004 is about 1300.6706606576.

Adding to 2200402004 its reverse (4002040022), we get a palindrome (6202442026).

The spelling of 2200402004 in words is "two billion, two hundred million, four hundred two thousand, four".