322212331330 has 16 divisors (see below), whose sum is σ = 580045864824. Its totient is φ = 128870784000.

The previous prime is 322212331277. The next prime is 322212331361. The reversal of 322212331330 is 33133212223.

It can be written as a sum of positive squares in 4 ways, for example, as 309223854241 + 12988477089 = 556079^2 + 113967^2 .

It is a super-2 number, since 2×322212331330² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322212331295 and 322212331304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1672671 + ... + 1855330.

Almost surely, 2^322212331330 is an apocalyptic number.

322212331330 is a deficient number, since it is larger than the sum of its proper divisors (257833533494).

322212331330 is a wasteful number, since it uses less digits than its factorization.

322212331330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3537141.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 322212331330 its reverse (33133212223), we get a palindrome (355345543553).

The spelling of 322212331330 in words is "three hundred twenty-two billion, two hundred twelve million, three hundred thirty-one thousand, three hundred thirty".