202216104 has 48 divisors (see below), whose sum is σ = 549057600. Its totient is φ = 67234464.

The previous prime is 202216103. The next prime is 202216123. The reversal of 202216104 is 401612202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (202216103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26817 + ... + 33519.

It is an arithmetic number, because the mean of its divisors is an integer number (11438700).

Almost surely, 2^202216104 is an apocalyptic number.

202216104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

202216104 is an abundant number, since it is smaller than the sum of its proper divisors (346841496).

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

202216104 is a wasteful number, since it uses less digits than its factorization.

202216104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7134 (or 7127 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 202216104 is about 14220.2708834959. The cubic root of 202216104 is about 586.9555943102.

Adding to 202216104 its reverse (401612202), we get a palindrome (603828306).

The spelling of 202216104 in words is "two hundred two million, two hundred sixteen thousand, one hundred four".