4220202 has 32 divisors (see below), whose sum is σ = 9763200. Its totient is φ = 1191168.

The previous prime is 4220189. The next prime is 4220207. The reversal of 4220202 is 2020224.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4220207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3174 + ... + 4302.

It is an arithmetic number, because the mean of its divisors is an integer number (305100).

Almost surely, 2^4220202 is an apocalyptic number.

4220202 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4220202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4881600).

4220202 is an abundant number, since it is smaller than the sum of its proper divisors (5542998).

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

4220202 is a wasteful number, since it uses less digits than its factorization.

4220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230.

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

The square root of 4220202 is about 2054.3130238598. The cubic root of 4220202 is about 161.6011373396.

Adding to 4220202 its reverse (2020224), we get a palindrome (6240426).

The spelling of 4220202 in words is "four million, two hundred twenty thousand, two hundred two".