202000222 has 16 divisors (see below), whose sum is σ = 321980832. Its totient is φ = 94716160.

The previous prime is 202000193. The next prime is 202000259. The reversal of 202000222 is 222000202.

202000222 is a modest number, since divided by 222 gives 202 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 202000199 and 202000208.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1018 + ... + 20125.

It is an arithmetic number, because the mean of its divisors is an integer number (20123802).

Almost surely, 2^202000222 is an apocalyptic number.

202000222 is a deficient number, since it is larger than the sum of its proper divisors (119980610).

202000222 is a wasteful number, since it uses less digits than its factorization.

202000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21443.

The product of its (nonzero) digits is 32, while the sum is 10.

The square root of 202000222 is about 14212.6782134825. The cubic root of 202000222 is about 586.7466457909.

Adding to 202000222 its reverse (222000202), we get a palindrome (424000424).

The spelling of 202000222 in words is "two hundred two million, two hundred twenty-two", and thus it is an aban number.