12229026 has 16 divisors (see below), whose sum is σ = 24624000. Its totient is φ = 4048688.

The previous prime is 12229013. The next prime is 12229043. The reversal of 12229026 is 62092221.

12229026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12228987 and 12229005.

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, 5946 + ... + 7733.

It is an arithmetic number, because the mean of its divisors is an integer number (1539000).

Almost surely, 2^12229026 is an apocalyptic number.

12229026 is an abundant number, since it is smaller than the sum of its proper divisors (12394974).

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

12229026 is a wasteful number, since it uses less digits than its factorization.

12229026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13833.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 12229026 is about 3497.0024306540. The cubic root of 12229026 is about 230.3901757843.

The spelling of 12229026 in words is "twelve million, two hundred twenty-nine thousand, twenty-six".