200000022 has 32 divisors (see below), whose sum is σ = 413405952. Its totient is φ = 64455264.

The previous prime is 199999991. The next prime is 200000033. The reversal of 200000022 is 220000002.

It is a Harshad number since it is a multiple of its sum of digits (6).

200000022 is a modest number, since divided by 22 gives 2 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33423 + ... + 38949.

It is an arithmetic number, because the mean of its divisors is an integer number (12918936).

Almost surely, 2^200000022 is an apocalyptic number.

200000022 is an abundant number, since it is smaller than the sum of its proper divisors (213405930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200000022 is a wasteful number, since it uses less digits than its factorization.

200000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5732.

The product of its (nonzero) digits is 8, while the sum is 6.

The square root of 200000022 is about 14142.1364015484. The cubic root of 200000022 is about 584.8035690854.

Adding to 200000022 its reverse (220000002), we get a palindrome (420000024).

It can be divided in two parts, 20000002 and 2, that multiplied together give a palindrome (40000004).

The spelling of 200000022 in words is "two hundred million, twenty-two", and thus it is an aban number.