12070622 has 4 divisors (see below), whose sum is σ = 18105936. Its totient is φ = 6035310.

The previous prime is 12070609. The next prime is 12070637. The reversal of 12070622 is 22607021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22607021 = 1553 ⋅14557.

It is a junction number, because it is equal to n+sod(n) for n = 12070594 and 12070603.

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, 3017654 + ... + 3017657.

It is an arithmetic number, because the mean of its divisors is an integer number (4526484).

Almost surely, 2^12070622 is an apocalyptic number.

12070622 is a deficient number, since it is larger than the sum of its proper divisors (6035314).

12070622 is an equidigital number, since it uses as much as digits as its factorization.

12070622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6035313.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 12070622 is about 3474.2800693093. The cubic root of 12070622 is about 229.3910926004.

Adding to 12070622 its reverse (22607021), we get a palindrome (34677643).

The spelling of 12070622 in words is "twelve million, seventy thousand, six hundred twenty-two".