2205201516 has 48 divisors (see below), whose sum is σ = 5885854464. Its totient is φ = 629487936.

The previous prime is 2205201491. The next prime is 2205201539. The reversal of 2205201516 is 6151025022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86406 + ... + 108978.

It is an arithmetic number, because the mean of its divisors is an integer number (122621968).

Almost surely, 2^2205201516 is an apocalyptic number.

It is an amenable number.

2205201516 is an abundant number, since it is smaller than the sum of its proper divisors (3680652948).

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

2205201516 is a wasteful number, since it uses less digits than its factorization.

2205201516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23750 (or 23748 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2205201516 is about 46959.5732093042. The cubic root of 2205201516 is about 1301.6156472485.

Adding to 2205201516 its reverse (6151025022), we get a palindrome (8356226538).

The spelling of 2205201516 in words is "two billion, two hundred five million, two hundred one thousand, five hundred sixteen".