3120022 has 4 divisors (see below), whose sum is σ = 4680036. Its totient is φ = 1560010.

The previous prime is 3120017. The next prime is 3120067. The reversal of 3120022 is 2200213.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2200213 = 67 ⋅32839.

It is a junction number, because it is equal to n+sod(n) for n = 3119990 and 3120008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 780004 + ... + 780007.

It is an arithmetic number, because the mean of its divisors is an integer number (1170009).

Almost surely, 2^3120022 is an apocalyptic number.

3120022 is a deficient number, since it is larger than the sum of its proper divisors (1560014).

3120022 is a wasteful number, since it uses less digits than its factorization.

3120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560013.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 3120022 is about 1766.3584007783. The cubic root of 3120022 is about 146.1232149316.

Adding to 3120022 its reverse (2200213), we get a palindrome (5320235).

The spelling of 3120022 in words is "three million, one hundred twenty thousand, twenty-two".