1322230321021 has 8 divisors (see below), whose sum is σ = 1379749244544. Its totient is φ = 1264713951600.

The previous prime is 1322230321019. The next prime is 1322230321123. The reversal of 1322230321021 is 1201230322231.

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

It is a cyclic number.

It is not a de Polignac number, because 1322230321021 - 2¹ = 1322230321019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1322230320983 and 1322230321001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322230324021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459571 + ... + 1689871.

It is an arithmetic number, because the mean of its divisors is an integer number (172468655568).

Almost surely, 2^{1322230321021} is an apocalyptic number.

It is an amenable number.

1322230321021 is a deficient number, since it is larger than the sum of its proper divisors (57518923523).

1322230321021 is a wasteful number, since it uses less digits than its factorization.

1322230321021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277051.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1322230321021 its reverse (1201230322231), we get a palindrome (2523460643252).

The spelling of 1322230321021 in words is "one trillion, three hundred twenty-two billion, two hundred thirty million, three hundred twenty-one thousand, twenty-one".