12202226548 has 12 divisors (see below), whose sum is σ = 21522038272. Its totient is φ = 6053072760.

The previous prime is 12202226489. The next prime is 12202226549. The reversal of 12202226548 is 84562220221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202226549) 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, 12009558 + ... + 12010573.

Almost surely, 2^12202226548 is an apocalyptic number.

It is an amenable number.

12202226548 is a deficient number, since it is larger than the sum of its proper divisors (9319811724).

12202226548 is a wasteful number, since it uses less digits than its factorization.

12202226548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24020262 (or 24020260 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

Adding to 12202226548 its reverse (84562220221), we get a palindrome (96764446769).

The spelling of 12202226548 in words is "twelve billion, two hundred two million, two hundred twenty-six thousand, five hundred forty-eight".