322102012 has 12 divisors (see below), whose sum is σ = 569151856. Its totient is φ = 159487200.

The previous prime is 322102007. The next prime is 322102013. The reversal of 322102012 is 210201223.

It is a super-2 number, since 2×322102012² = 207499412268896288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322101983 and 322102001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322102013) 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, 390489 + ... + 391312.

Almost surely, 2^322102012 is an apocalyptic number.

It is an amenable number.

322102012 is a deficient number, since it is larger than the sum of its proper divisors (247049844).

322102012 is a wasteful number, since it uses less digits than its factorization.

322102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781908 (or 781906 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 322102012 is about 17947.2006730855. The cubic root of 322102012 is about 685.4847737933.

Adding to 322102012 its reverse (210201223), we get a palindrome (532303235).

The spelling of 322102012 in words is "three hundred twenty-two million, one hundred two thousand, twelve".