12262722 has 16 divisors (see below), whose sum is σ = 24598080. Its totient is φ = 4075472.

The previous prime is 12262717. The next prime is 12262727. The reversal of 12262722 is 22726221.

12262722 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12262717) and next prime (12262727).

It is a junction number, because it is equal to n+sod(n) for n = 12262692 and 12262701.

It is not an unprimeable number, because it can be changed into a prime (12262727) 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, 693 + ... + 5000.

It is an arithmetic number, because the mean of its divisors is an integer number (1537380).

Almost surely, 2^12262722 is an apocalyptic number.

12262722 is an abundant number, since it is smaller than the sum of its proper divisors (12335358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12262722 is a wasteful number, since it uses less digits than its factorization.

12262722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6057.

The product of its digits is 1344, while the sum is 24.

The square root of 12262722 is about 3501.8169569525. The cubic root of 12262722 is about 230.6015883139.

Adding to 12262722 its reverse (22726221), we get a palindrome (34988943).

The spelling of 12262722 in words is "twelve million, two hundred sixty-two thousand, seven hundred twenty-two".