2204612802 has 270 divisors, whose sum is σ = 6307672041. Its totient is φ = 573713280.

The previous prime is 2204612801. The next prime is 2204612803. The reversal of 2204612802 is 2082164022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2204612801) and next prime (2204612803).

It can be written as a sum of positive squares in 2 ways, for example, as 2017716561 + 186896241 = 44919^2 + 13671^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33201.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2204612801) by changing a digit.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 71116527 + ... + 71116557.

Almost surely, 2^2204612802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2204612802

2204612802 is an abundant number, since it is smaller than the sum of its proper divisors (4103059239).

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

2204612802 is a wasteful number, since it uses less digits than its factorization.

2204612802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 2204612802 is about 46953.3044843491. The cubic root of 2204612802 is about 1301.4998078647.

Adding to 2204612802 its reverse (2082164022), we get a palindrome (4286776824).

The spelling of 2204612802 in words is "two billion, two hundred four million, six hundred twelve thousand, eight hundred two".