1222013202 has 16 divisors (see below), whose sum is σ = 2444876832. Its totient is φ = 407196000.

The previous prime is 1222013197. The next prime is 1222013203. The reversal of 1222013202 is 2023102221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1222013203) 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 7 ways as a sum of consecutive naturals, for example, 15928 + ... + 51939.

It is an arithmetic number, because the mean of its divisors is an integer number (152804802).

Almost surely, 2^1222013202 is an apocalyptic number.

1222013202 is an abundant number, since it is smaller than the sum of its proper divisors (1222863630).

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

1222013202 is a wasteful number, since it uses less digits than its factorization.

1222013202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70873.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1222013202 is about 34957.3054167509. The cubic root of 1222013202 is about 1069.1171574749.

Adding to 1222013202 its reverse (2023102221), we get a palindrome (3245115423).

The spelling of 1222013202 in words is "one billion, two hundred twenty-two million, thirteen thousand, two hundred two".