12202000 has 40 divisors (see below), whose sum is σ = 29509272. Its totient is φ = 4880000.

The previous prime is 12201991. The next prime is 12202007. The reversal of 12202000 is 20221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 258064 + 11943936 = 508^2 + 3456^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (12202007) 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, 1051 + ... + 5050.

Almost surely, 2^12202000 is an apocalyptic number.

12202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202000 is an abundant number, since it is smaller than the sum of its proper divisors (17307272).

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

12202000 is an equidigital number, since it uses as much as digits as its factorization.

12202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6124 (or 6108 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 12202000 is about 3493.1361267491. The cubic root of 12202000 is about 230.2203307675.

Adding to 12202000 its reverse (20221), we get a palindrome (12222221).

The spelling of 12202000 in words is "twelve million, two hundred two thousand".