1021441322 has 16 divisors (see below), whose sum is σ = 1684213344. Its totient is φ = 460746000.

The previous prime is 1021441303. The next prime is 1021441327. The reversal of 1021441322 is 2231441201.

It is a junction number, because it is equal to n+sod(n) for n = 1021441294 and 1021441303.

It is not an unprimeable number, because it can be changed into a prime (1021441327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174329 + ... + 180092.

It is an arithmetic number, because the mean of its divisors is an integer number (105263334).

Almost surely, 2^1021441322 is an apocalyptic number.

1021441322 is a deficient number, since it is larger than the sum of its proper divisors (662772022).

1021441322 is a wasteful number, since it uses less digits than its factorization.

1021441322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354565.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1021441322 is about 31959.9956508132. The cubic root of 1021441322 is about 1007.0966260977.

Adding to 1021441322 its reverse (2231441201), we get a palindrome (3252882523).

The spelling of 1021441322 in words is "one billion, twenty-one million, four hundred forty-one thousand, three hundred twenty-two".