1010221322 has 32 divisors (see below), whose sum is σ = 1726807680. Its totient is φ = 439024320.

The previous prime is 1010221321. The next prime is 1010221327. The reversal of 1010221322 is 2231220101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1010221297 and 1010221306.

It is not an unprimeable number, because it can be changed into a prime (1010221321) 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 15 ways as a sum of consecutive naturals, for example, 58028 + ... + 73400.

It is an arithmetic number, because the mean of its divisors is an integer number (53962740).

Almost surely, 2^1010221322 is an apocalyptic number.

1010221322 is a deficient number, since it is larger than the sum of its proper divisors (716586358).

1010221322 is a wasteful number, since it uses less digits than its factorization.

1010221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15518.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1010221322 is about 31783.9790145916. The cubic root of 1010221322 is about 1003.3955644254.

Adding to 1010221322 its reverse (2231220101), we get a palindrome (3241441423).

The spelling of 1010221322 in words is "one billion, ten million, two hundred twenty-one thousand, three hundred twenty-two".