202242 has 16 divisors (see below), whose sum is σ = 415872. Its totient is φ = 65520.

The previous prime is 202231. The next prime is 202243. The reversal of 202242 is 242202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (202243) 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, 234 + ... + 677.

It is an arithmetic number, because the mean of its divisors is an integer number (25992).

2²⁰²²⁴² is an apocalyptic number.

202242 is an abundant number, since it is smaller than the sum of its proper divisors (213630).

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

202242 is a wasteful number, since it uses less digits than its factorization.

202242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953.

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 202242 is about 449.7132419665. The cubic root of 202242 is about 58.6980648618.

Adding to 202242 its reverse (242202), we get a palindrome (444444).

It can be divided in two parts, 202 and 242, that multiplied together give a palindrome (48884).

The spelling of 202242 in words is "two hundred two thousand, two hundred forty-two", and thus it is an iban number.