220222212212020 has 48 divisors (see below), whose sum is σ = 482306418736128. Its totient is φ = 84368469703680.

The previous prime is 220222212212011. The next prime is 220222212212029. The reversal of 220222212212020 is 20212212222022.

It is an interprime number because it is at equal distance from previous prime (220222212212011) and next prime (220222212212029).

It is a junction number, because it is equal to n+sod(n) for n = 220222212211982 and 220222212212000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220222212212029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1830852832 + ... + 1830973111.

It is an arithmetic number, because the mean of its divisors is an integer number (10048050390336).

Almost surely, 2^{220222212212020} is an apocalyptic number.

220222212212020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220222212212020 is an abundant number, since it is smaller than the sum of its proper divisors (262084206524108).

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

220222212212020 is a wasteful number, since it uses less digits than its factorization.

220222212212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3661826080 (or 3661826078 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 220222212212020 its reverse (20212212222022), we get a palindrome (240434424434042).

The spelling of 220222212212020 in words is "two hundred twenty trillion, two hundred twenty-two billion, two hundred twelve million, two hundred twelve thousand, twenty".