20020020222000 has 160 divisors (see below), whose sum is σ = 65183602071744. Its totient is φ = 5285813760000.

The previous prime is 20020020221987. The next prime is 20020020222019. The reversal of 20020020222000 is 22202002002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15912169 + ... + 17124168.

Almost surely, 2^{20020020222000} is an apocalyptic number.

20020020222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20020020222000 is an abundant number, since it is smaller than the sum of its proper divisors (45163581849744).

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

20020020222000 is a wasteful number, since it uses less digits than its factorization.

20020020222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33036464 (or 33036448 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 20020020222000 its reverse (22202002002), we get a palindrome (20042222224002).

The spelling of 20020020222000 in words is "twenty trillion, twenty billion, twenty million, two hundred twenty-two thousand".