202222426 has 8 divisors (see below), whose sum is σ = 346667040. Its totient is φ = 86666748.

The previous prime is 202222411. The next prime is 202222439. The reversal of 202222426 is 624222202.

202222426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 202222397 and 202222406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7222216 + ... + 7222243.

It is an arithmetic number, because the mean of its divisors is an integer number (43333380).

Almost surely, 2^202222426 is an apocalyptic number.

202222426 is a deficient number, since it is larger than the sum of its proper divisors (144444614).

202222426 is a wasteful number, since it uses less digits than its factorization.

202222426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14444468.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 202222426 is about 14220.4931700697. The cubic root of 202222426 is about 586.9617110248.

Adding to 202222426 its reverse (624222202), we get a palindrome (826444628).

The spelling of 202222426 in words is "two hundred two million, two hundred twenty-two thousand, four hundred twenty-six".