20022202202200 has 48 divisors (see below), whose sum is σ = 50783585591160. Its totient is φ = 7280800800000.

The previous prime is 20022202202153. The next prime is 20022202202231. The reversal of 20022202202200 is 220220222002.

It is a happy number.

It is a congruent number.

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, 4550498301 + ... + 4550502700.

Almost surely, 2^{20022202202200} is an apocalyptic number.

20022202202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20022202202200 is an abundant number, since it is smaller than the sum of its proper divisors (30761383388960).

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

20022202202200 is a wasteful number, since it uses less digits than its factorization.

20022202202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9101001028 (or 9101001019 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 20022202202200 its reverse (220220222002), we get a palindrome (20242422424202).

The spelling of 20022202202200 in words is "twenty trillion, twenty-two billion, two hundred two million, two hundred two thousand, two hundred".