1202205222 has 48 divisors (see below), whose sum is σ = 2638145952. Its totient is φ = 395625600.

The previous prime is 1202205163. The next prime is 1202205227. The reversal of 1202205222 is 2225022021.

1202205222 is a `hidden beast` number, since 120 + 2 + 20 + 522 + 2 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 1202205195 and 1202205204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202205227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 830103 + ... + 831549.

It is an arithmetic number, because the mean of its divisors is an integer number (54961374).

Almost surely, 2^1202205222 is an apocalyptic number.

1202205222 is an abundant number, since it is smaller than the sum of its proper divisors (1435940730).

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

1202205222 is a wasteful number, since it uses less digits than its factorization.

1202205222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013 (or 2010 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 1202205222 is about 34672.8311794696. The cubic root of 1202205222 is about 1063.3091147502.

Adding to 1202205222 its reverse (2225022021), we get a palindrome (3427227243).

The spelling of 1202205222 in words is "one billion, two hundred two million, two hundred five thousand, two hundred twenty-two".