202022444 has 12 divisors (see below), whose sum is σ = 380734704. Its totient is φ = 93241104.

The previous prime is 202022399. The next prime is 202022467. The reversal of 202022444 is 444220202.

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, 1942472 + ... + 1942575.

It is an arithmetic number, because the mean of its divisors is an integer number (31727892).

Almost surely, 2^202022444 is an apocalyptic number.

It is an amenable number.

202022444 is a deficient number, since it is larger than the sum of its proper divisors (178712260).

202022444 is a wasteful number, since it uses less digits than its factorization.

202022444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3885064 (or 3885062 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 202022444 is about 14213.4599587855. The cubic root of 202022444 is about 586.7681609584.

Adding to 202022444 its reverse (444220202), we get a palindrome (646242646).

The spelling of 202022444 in words is "two hundred two million, twenty-two thousand, four hundred forty-four".