222402202 has 24 divisors (see below), whose sum is σ = 367940736. Its totient is φ = 99990000.

The previous prime is 222402197. The next prime is 222402209. The reversal of 222402202 is 202204222.

It is not an unprimeable number, because it can be changed into a prime (222402209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223927 + ... + 224917.

It is an arithmetic number, because the mean of its divisors is an integer number (15330864).

Almost surely, 2^222402202 is an apocalyptic number.

222402202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222402202 is a deficient number, since it is larger than the sum of its proper divisors (145538534).

222402202 is a wasteful number, since it uses less digits than its factorization.

222402202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206 (or 1105 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 222402202 is about 14913.1553334631. The cubic root of 222402202 is about 605.8703426314.

Adding to 222402202 its reverse (202204222), we get a palindrome (424606424).

It can be divided in two parts, 22240 and 2202, that added together give a palindrome (24442).

The spelling of 222402202 in words is "two hundred twenty-two million, four hundred two thousand, two hundred two".