2223204002 has 16 divisors (see below), whose sum is σ = 3531845592. Its totient is φ = 1045954560.

The previous prime is 2223203999. The next prime is 2223204023. The reversal of 2223204002 is 2004023222.

It can be written as a sum of positive squares in 4 ways, for example, as 2155652041 + 67551961 = 46429^2 + 8219^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 256898 + ... + 265410.

Almost surely, 2^2223204002 is an apocalyptic number.

2223204002 is a deficient number, since it is larger than the sum of its proper divisors (1308641590).

2223204002 is a wasteful number, since it uses less digits than its factorization.

2223204002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16213.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2223204002 is about 47150.8642762781. The cubic root of 2223204002 is about 1305.1480289894.

Adding to 2223204002 its reverse (2004023222), we get a palindrome (4227227224).

The spelling of 2223204002 in words is "two billion, two hundred twenty-three million, two hundred four thousand, two".