202222112 has 12 divisors (see below), whose sum is σ = 398124846. Its totient is φ = 101111040.

The previous prime is 202222109. The next prime is 202222121. The reversal of 202222112 is 211222202.

It can be written as a sum of positive squares in only one way, i.e., 157653136 + 44568976 = 12556^2 + 6676^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3159689 + ... + 3159752.

Almost surely, 2^202222112 is an apocalyptic number.

It is an amenable number.

202222112 is a deficient number, since it is larger than the sum of its proper divisors (195902734).

202222112 is an equidigital number, since it uses as much as digits as its factorization.

202222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6319451 (or 6319443 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 202222112 is about 14220.4821296607. The cubic root of 202222112 is about 586.9614072239.

Adding to 202222112 its reverse (211222202), we get a palindrome (413444314).

The spelling of 202222112 in words is "two hundred two million, two hundred twenty-two thousand, one hundred twelve".