12202074 has 24 divisors (see below), whose sum is σ = 26873652. Its totient is φ = 4000320.

The previous prime is 12202061. The next prime is 12202097. The reversal of 12202074 is 47020221.

It can be written as a sum of positive squares in 2 ways, for example, as 7601049 + 4601025 = 2757^2 + 2145^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4459 + ... + 6654.

Almost surely, 2^12202074 is an apocalyptic number.

12202074 is an abundant number, since it is smaller than the sum of its proper divisors (14671578).

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

12202074 is a wasteful number, since it uses less digits than its factorization.

12202074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11182 (or 11179 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 12202074 is about 3493.1467189341. The cubic root of 12202074 is about 230.2207961631.

Adding to 12202074 its reverse (47020221), we get a palindrome (59222295).

The spelling of 12202074 in words is "twelve million, two hundred two thousand, seventy-four".