222020222200002 has 24 divisors (see below), whose sum is σ = 494044998951036. Its totient is φ = 72006558551136.

The previous prime is 222020222199959. The next prime is 222020222200019. The reversal of 222020222200002 is 200002222020222.

222020222200002 is a `hidden beast` number, since 2 + 220 + 20 + 222 + 200 + 0 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 202556057663961 + 19464164536041 = 14232219^2 + 4411821^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166681847833 + ... + 166681849164.

Almost surely, 2^{222020222200002} is an apocalyptic number.

222020222200002 is an abundant number, since it is smaller than the sum of its proper divisors (272024776751034).

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

222020222200002 is a wasteful number, since it uses less digits than its factorization.

222020222200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333363697042 (or 333363697039 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 222020222200002 its reverse (200002222020222), we get a palindrome (422022444220224).

It can be divided in two parts, 222020222 and 200002, that multiplied together give a palindrome (44404488440444).

The spelling of 222020222200002 in words is "two hundred twenty-two trillion, twenty billion, two hundred twenty-two million, two hundred thousand, two".