2205451002 has 32 divisors (see below), whose sum is σ = 4605921792. Its totient is φ = 702692144.

The previous prime is 2205450997. The next prime is 2205451007. The reversal of 2205451002 is 2001545022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2205450997) and next prime (2205451007).

It is a self number, because there is not a number n which added to its sum of digits gives 2205451002.

It is not an unprimeable number, because it can be changed into a prime (2205451007) 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, 225253 + ... + 234839.

It is an arithmetic number, because the mean of its divisors is an integer number (143935056).

Almost surely, 2^2205451002 is an apocalyptic number.

2205451002 is an abundant number, since it is smaller than the sum of its proper divisors (2400470790).

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

2205451002 is a wasteful number, since it uses less digits than its factorization.

2205451002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11282.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2205451002 is about 46962.2295254388. The cubic root of 2205451002 is about 1301.6647315965.

Adding to 2205451002 its reverse (2001545022), we get a palindrome (4206996024).

The spelling of 2205451002 in words is "two billion, two hundred five million, four hundred fifty-one thousand, two".