12202372 has 36 divisors (see below), whose sum is σ = 26756940. Its totient is φ = 4826304.

The previous prime is 12202367. The next prime is 12202381. The reversal of 12202372 is 27320221.

It can be written as a sum of positive squares in 2 ways, for example, as 1285956 + 10916416 = 1134^2 + 3304^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154 + ... + 4942.

Almost surely, 2^12202372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12202372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13378470).

12202372 is an abundant number, since it is smaller than the sum of its proper divisors (14554568).

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

12202372 is a wasteful number, since it uses less digits than its factorization.

12202372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4820 (or 4811 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 12202372 is about 3493.1893736241. The cubic root of 12202372 is about 230.2226703046. Note that the first 3 decimals are identical.

Adding to 12202372 its reverse (27320221), we get a palindrome (39522593).

The spelling of 12202372 in words is "twelve million, two hundred two thousand, three hundred seventy-two".