2136202 has 4 divisors (see below), whose sum is σ = 3204306. Its totient is φ = 1068100.

The previous prime is 2136193. The next prime is 2136209. The reversal of 2136202 is 2026312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2134521 + 1681 = 1461^2 + 41^2 .

It is not an unprimeable number, because it can be changed into a prime (2136209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534049 + ... + 534052.

2^2136202 is an apocalyptic number.

2136202 is a deficient number, since it is larger than the sum of its proper divisors (1068104).

2136202 is a wasteful number, since it uses less digits than its factorization.

2136202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068103.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2136202 is about 1461.5751776765. The cubic root of 2136202 is about 128.7895935036.

The spelling of 2136202 in words is "two million, one hundred thirty-six thousand, two hundred two".