1322002022 has 8 divisors (see below), whose sum is σ = 2163276072. Its totient is φ = 600910000.

The previous prime is 1322002021. The next prime is 1322002049. The reversal of 1322002022 is 2202002231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1322001988 and 1322002006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322002021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30045479 + ... + 30045522.

It is an arithmetic number, because the mean of its divisors is an integer number (270409509).

Almost surely, 2^1322002022 is an apocalyptic number.

1322002022 is a deficient number, since it is larger than the sum of its proper divisors (841274050).

1322002022 is a wasteful number, since it uses less digits than its factorization.

1322002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60091014.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1322002022 is about 36359.3457311872. The cubic root of 1322002022 is about 1097.5156113269.

Adding to 1322002022 its reverse (2202002231), we get a palindrome (3524004253).

The spelling of 1322002022 in words is "one billion, three hundred twenty-two million, two thousand, twenty-two".