253222202 has 4 divisors (see below), whose sum is σ = 379833306. Its totient is φ = 126611100.

The previous prime is 253222201. The next prime is 253222217. The reversal of 253222202 is 202222352.

253222202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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., 249608401 + 3613801 = 15799^2 + 1901^2 .

It is not an unprimeable number, because it can be changed into a prime (253222201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63305549 + ... + 63305552.

Almost surely, 2^253222202 is an apocalyptic number.

253222202 is a deficient number, since it is larger than the sum of its proper divisors (126611104).

253222202 is a wasteful number, since it uses less digits than its factorization.

253222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126611103.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 253222202 is about 15912.9570476389. The cubic root of 253222202 is about 632.6554598159.

Adding to 253222202 its reverse (202222352), we get a palindrome (455444554).

It can be divided in two parts, 253 and 222202, that multiplied together give a triangular number (56217106 = T₁₀₆₀₃).

The spelling of 253222202 in words is "two hundred fifty-three million, two hundred twenty-two thousand, two hundred two".