200222112220002 has 40 divisors (see below), whose sum is σ = 448651768616172. Its totient is φ = 66739822732800.

The previous prime is 200222112219979. The next prime is 200222112220021. The reversal of 200222112220002 is 200022211222002.

It can be written as a sum of positive squares in 2 ways, for example, as 199067521138641 + 1154591081361 = 14109129^2 + 1074519^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4202602 + ... + 20447642.

Almost surely, 2^{200222112220002} is an apocalyptic number.

200222112220002 is an abundant number, since it is smaller than the sum of its proper divisors (248429656396170).

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

200222112220002 is a wasteful number, since it uses less digits than its factorization.

200222112220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16321136 (or 16321127 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 200222112220002 its reverse (200022211222002), we get a palindrome (400244323442004).

It can be divided in two parts, 20022211222000 and 2, that added together give a palindrome (20022211222002).

The spelling of 200222112220002 in words is "two hundred trillion, two hundred twenty-two billion, one hundred twelve million, two hundred twenty thousand, two".